GM Service Manual Online
For 1990-2009 cars only

This master DTC list includes all applicable DTCs in alphanumeric order with descriptors.

DTC

DTC Descriptor

Module That Sets the DTC

Diagnostic Procedure

B0001

Vehicle Speed Information Circuit Range/Performance

Navigation Radio

DTC B0001 in Navigation Systems

B0012

Passenger Frontal Deployment Loop Stage 2 Resistance Low

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR

B0013

Passenger Frontal Deployment Loop Stage 2 Open

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR

B0014

Passenger Frontal Deployment Loop Stage 2 Voltage Out of Range

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR

B0016

Passenger Frontal Deployment Loop Stage 1 Resistance Low

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR

B0017

Passenger Frontal Deployment Loop Stage 1 Open

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR

B0018

Passenger Frontal Deployment Loop Stage 1 Voltage Out of Range

SDM

DTC B0012, B0013, B0014, B0016, B0017, or B0018 in SIR

B0022

Driver Frontal Deployment Loop Stage 1 Resistance Low

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR

B0024

Driver Frontal Deployment Loop Stage 1 Voltage Out of Range

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR

B0026

Driver Frontal Deployment Loop Stage 1 Open

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR

B0028

Right Front Side Deployment Loop Resistance Low

SDM

DTC B0028, B0029, or B0030 in SIR

B0029

Right Front Side Deployment Loop Open

SDM

DTC B0028, B0029, or B0030 in SIR

B0030

Right Front Side Deployment Loop Voltage Out of Range

SDM

DTC B0028, B0029, or B0030 in SIR

B0040

Left Front Side Deployment Loop Resistance Low

SDM

DTC B0040, B0041, or B0045 in SIR

B0041

Left Front Deployment Loop Open

SDM

DTC B0040, B0041, or B0045 in SIR

B0042

Driver Frontal Deployment Loop Stage 2 Resistance Low

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR

B0043

Driver Frontal Deployment Loop Stage 2 Voltage Out of Range

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR

B0044

Driver Frontal Deployment Loop Stage 2 Open

SDM

DTC B0022, B0024, B0026, B0042, B0043, or B0044 in SIR

B0045

Left Front Side Deployment Loop Voltage Out of Range

SDM

DTC B0040, B0041, or B0045 in SIR

B0051

Deployment Commanded

SDM

DTC B0051 in SIR

B0053

Deployment Commanded With Loop DTCs Present

SDM

DTC B0053 in SIR

B0057

Right Front Pretensioner Deployment Loop Resistance Low

SDM

DTC B0057, B0058, or B0059 in SIR

B0058

Right Front Pretensioner Deployment Loop Open

SDM

DTC B0057, B0058, or B0059 in SIR

B0059

Right Front Pretensioner Deployment Loop Voltage Out of Range

SDM

DTC B0057, B0058, or B0059 in SIR

B0064

Left Front Pretensioner Deployment Loop Resistance Low

SDM

DTC B0064, B0065, or B0066 in SIR

B0065

Left Front Pretensioner Deployment Loop Open

SDM

DTC B0064, B0065, or B0066 in SIR

B0066

Left Front Pretensioner Deployment Loop Voltage Out of Range

SDM

DTC B0064, B0065, or B0066 in SIR

B0077

Driver Side Impact Sensor (SIS) Performance

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR

B0078

Passenger Side Impact Sensor (SIS) Performance

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR

B0079

Incorrect Driver Side Impact Sensor (SIS) Installed

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR

B0080

Discard Driver Side Impact Sensor (SIS)

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR

B0081

Incorrect Passenger Side Impact Sensor (SIS) Installed

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR

B0082

Discard Passenger Side Impact Sensor (SIS)

SDM

DTC B0077, B0078, B0079, B0080, B0081, or B0082 in SIR

B0103

Front End Sensor 2 Performance

SDM

DTC B0103, B0104, or B0105 in SIR

B0104

Discard Front End Sensor 2

SDM

DTC B0103, B0104, or B0105 in SIR

B0105

Incorrect Front End Sensor 2 Installed

SDM

DTC B0103, B0104, or B0105 in SIR

B0159

Outside Air Temperature Sensor Circuit Range/Performance

HVAC Control Module

DTC B0159, B0164, B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic

B0164

Passenger Compartment Temperature Sensor Circuit Range/Performance

HVAC Control Module

DTC B0159, B0164, B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic

B0174

Output Air Temperature Sensor 1 Circuit Range/Performance

HVAC Control Module

DTC B0159, B0164, B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic

B0179

Output Air Temperature Sensor 2 Circuit Range/Performance

HVAC Control Module

DTC B0159, B0164, B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic

B0184

Solar Load Sensor 1 Circuit Performance

HVAC Control Module

DTC B0184 or B0189 in HVAC Systems - Automatic

B0189

Solar Load Sensor 2 Circuit Performance

HVAC Control Module

DTC B0184 or B0189 in HVAC Systems - Automatic

B0248

Air Flow Control 3 Circuit

HVAC Control Module

DTC B0248, B0268, or B0418 in HVAC Systems - Manual

B0249

Air Flow Control 3 Circuit Range/Performance

HVAC Control Module

DTC B0249, B0269, or B0419 in HVAC Systems - Manual

or

DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic

B0268

Air Flow Control 7 Circuit

HVAC Control Module

DTC B0248, B0268, or B0418 in HVAC Systems - Manual

B0269

Air Flow Control 7 Circuit Range/Performance

HVAC Control Module

DTC B0249, B0269, or B0419 in HVAC Systems - Manual

or

DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic

B0283

Electric Rear Defrost Circuit

BCM

DTC B0283 in Stationary Windows

B0409

Temperature Control 1 Circuit Range

HVAC Control Module

DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic

B0414

Air Flow Control 3 Circuit

HVAC Control Module

DTC B0414, B0424, B3748, or B3749 in HVAC Systems - Automatic

B0418

Temperature Control 2 Circuit

HVAC Control Module

DTC B0248, B0268, or B0418 in HVAC Systems - Manual

B0419

Temperature Control 2 Circuit Range

HVAC Control Module

DTC B0249, B0269, or B0419 in HVAC Systems - Manual

or

DTC B0249, B0269, B0409, or B0419 in HVAC Systems - Automatic

B0424

Temperature Control 2 Feedback Circuit Range/Performance

HVAC Control Module

DTC B0424, B3748, or B3749 in HVAC Systems - Manual

Air Flow Control 7 Circuit

HVAC Control Module

DTC B0414, B0424, B3748, or B3749 in HVAC Systems - Automatic

B0510

Output Air Temperature Sensor 3 Circuit Range/Performance

HVAC Control Module

DTC B0159, B0164, B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic

B0515

Output Air Temperature Sensor 4 Circuit Range/Performance

HVAC Control Module

DTC B0159, B0164, B0174, B0179, B0510, or B0515 in HVAC Systems - Automatic

B0931

Compass Sensor Circuit

DIC

DTC B0931 in Instrument Panel, Gages, and Console

B1000

Electronic Control Unit (ECU) Performance

BCM, SDM, Radio, IPC, DRR, VCIM, DIC, HUD, HVAC

DTC B1000 in Computer/Integrating Systems

B1001

Option Configuration Error

BCM, DRR, IPC, Radio, SDM

    •  DTC B1001 in Computer/Integrating Systems
    •  DTC B1001 in Entertainment
    •  DTC B1001 in SIR

B1004

Electronic Control Unit Identification Circuit

VCIM, DRR

DTC B1004 in Computer/Integrating Systems

B1007

EEPROM Read/Write Error

BCM, Radio, IPC, DRR, VCIM, DIC, HUD, HVAC

DTC B1007 in Computer/Integrating Systems

B1009

EEPROM Checksum Mismatch

Radio, VCIM

DTC B1009 in Computer/Integrating Systems

B1013

Calibration Read Only Memory (ROM) Checksum Error

BCM, Radio, IPC, DRR, VCIM, DIC, HUD, HVAC

DTC B1013 in Computer/Integrating Systems

B1014

Program Read Only Memory (ROM) Checksum Error

BCM

DTC B1014 in Computer/Integrating Systems

B1025

Audio Output Circuit

Radio

DTC B1025, B1035, B1045, or B1055 in Entertainment

B1259

Antenna Ground Circuit

DRR

DTC B1259 in Entertainment

B1327

Device Power 1 Circuit Low

BCM

DTC B1327 in Engine Electrical

B1328

Device Power 1 Circuit High

BCM

DTC B1328 in Engine Electrical

B1370

Device Ignition 1 (ON and START) Circuit

BCM

DTC B1370 in Computer/Integrating Systems

B1380

Device Ignition ACCESSORY Circuit

BCM

DTC B1380 in Computer/Integrating Systems

B1385

Device Ignition START Circuit

BCM

DTC B1385 in Computer/Integrating Systems

B1390

Device Voltage Reference Input 1 Circuit

BCM

DTC B1390 in Computer/Integrating Systems

B1420

Device Voltage

BCM

DTC B1420 in Computer/Integrating Systems

B1428

Ignition-Switched Power Relay 1 Circuit

BCM

DTC B1428 in Computer/Integrating Systems

B1475

Retained Accessory Power Circuit

BCM

DTC B1475 in Computer/Integrating Systems

B1516

Battery Current Sensor Performance

BCM

DTC B1516 in Engine Electrical

B1780

Theftlock Enabled

Radio

DTC B1780 in Entertainment

B1920

Seat Heater Timer Circuit

BCM

DTC B1920 or B2165 in Seats

B1925

Seat Heater Sensor Circuit

BCM

DTC B1925 or B2170 in Seats

B2165

Seat Heater Timer Circuit

BCM

DTC B1920 or B2165 in Seats

B2170

Seat Heater Sensor

BCM

DTC B1925 or B2170 in Seats

B2455

Cellular Phone Microphone Circuit Malfunction

OnStar® VCIM

DTC B2455 in Cellular Communication

B2462

Global Positioning System (GPS) Signal Error

Navigation Radio

DTC B2462 in Navigation Systems

B2470

Cellular Phone Antenna Circuit Malfunction

OnStar® VCIM

DTC B2470 in Cellular Communication

B2476

Cellular Phone Select Service Switch Malfunction

OnStar® VCIM

DTC B2476 in Cellular Communication

B2482

Cellular Phone Select Switch Range/Performance

OnStar® VCIM

DTC B2482 in Cellular Communication

B2483

Global Positioning System (GPS) Sensor Circuit Low

OnStar® VCIM

DTC B2483 or B2484 in Cellular Communication

B2484

Global Positioning System (GPS) Sensor Circuit Open

OnStar® VCIM

DTC B2483 or B2484 in Cellular Communication

B2508

Seat Heater Relay Circuit

BCM

DTC B2508 or B2509 in Seats

B2509

Seat Heater Relay Circuit

BCM

DTC B2508 or B2509 in Seats

B2525

Front Fog Lamps Enable Circuit

BCM

DTC B2525 in Lighting Systems

B2545

Backup Lamps Circuit

BCM

DTC B2545 in Lighting Systems

B2580

Headlamp High Beam Control Circuit

BCM

DTC B2580 in Lighting Systems

B2610

Instrument Panel Dimming Circuit

BCM

DTC B2610 in Lighting Systems

B2645

Ambient Light Sensor Circuit

BCM

DTC B2645 in Lighting Systems

B2705

Gearshift Unlock Circuit

BCM

DTC B2705 in Shift Lock Control

B2750

Horn Relay Coil Circuit

BCM

DTC B2750 in Horns

B2945

Security System Sensor Power Circuit

BCM

DTC B2945 in Theft Deterrent

B2960

Security System Sensor Data Incorrect but Valid

BCM

DTC B2960 in Theft Deterrent

B3031

Security System Controller In Learn Mode

BCM

DTC B3031 in Theft Deterrent

B3055

No Transponder Modulation or No Transponder

BCM

DTC B3055 in Theft Deterrent

B3101

Keyless Entry Data Link Circuit Range/Performance

BCM

DTC B3101 in Keyless Entry

B3102

Keyless Entry Data Link Circuit Low

BCM

DTC B3102 in Keyless Entry

B3103

Keyless Entry Data Link Circuit High

BCM

DTC B3103 in Keyless Entry

B3106

Keyless Entry Data Link Parity Error

BCM

DTC B3106 in Keyless Entry

B3445

Stop Lamp Circuit

BCM

DTC B3445 in Lighting Systems

B3619

Head-Up Display (HUD) Change Page Switch Circuit

HUD

DTC B3619 in Instrument Panel, Gages, and Console

B3620

Head Up Display (HUD) Information Up Switch Circuit

HUD

DTC B3620 in Instrument Panel, Gages, and Console

B3621

Head Up Display (HUD) Information Down Switch Circuit

HUD

DTC B3621 in Instrument Panel, Gages, and Console

B3634

Head Up Display (HUD) Dimming Switch Circuit

HUD

DTC B3634 in Instrument Panel, Gages, and Console

B3748

Air Flow Control 3 Feedback Circuit Range/Performance

HVAC Control Module

DTC B0424, B3748, or B3749 in HVAC Systems - Manual

Temperature Control 1 Circuit

HVAC Control Module

DTC B0414, B0424, B3748, or B3749 in HVAC Systems - Automatic

B3749

Air Flow Control 7 Feedback Circuit Range/Performance

HVAC Control Module

DTC B0424, B3748, or B3749 in HVAC Systems - Manual

Temperature Control 2 Circuit

HVAC Control Module

DTC B0414, B0424, B3748, or B3749 in HVAC Systems - Automatic

B3838

Park Lamp Relay Control Circuit

BCM

DTC B3838 in Lighting Systems

B3873

Front Washer Relay Circuit

BCM

DTC B3873 in Wipers/Washer Systems

B3874

Wiper Low Speed Relay Circuit

BCM

DTC B3874 in Wipers/Washer Systems

B3875

Wiper High Speed Relay Circuit

BCM

DTC B3875 in Wipers/Washer Systems

B3922

Front Wiper Select Circuit

BCM

DTC B3922 in Wipers/Washer Systems

B3948

Left Front Turn Signal Circuit

BCM

DTC B3948 in Lighting Systems

B3949

Right Front Turn Signal Circuit

BCM

DTC B3949 in Lighting Systems

B3950

Left Rear Turn Signal Circuit

BCM

DTC B3950 in Lighting Systems

B3951

Right Rear Turn Signal Circuit

BCM

DTC B3951 in Lighting Systems

C0035

Left Front Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051 in Antilock Brake System

C0036

Left Front Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051 in Antilock Brake System

C0040

Right Front Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051 in Antilock Brake System

C0041

Right Front Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051 in Antilock Brake System

C0045

Left Rear Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051 in Antilock Brake System

C0046

Left Rear Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051 in Antilock Brake System

C0050

Right Rear Wheel Speed Sensor Circuit

EBCM

DTC C0035-C0051 in Antilock Brake System

C0051

Right Rear Wheel Speed Sensor Circuit Range/Performance

EBCM

DTC C0035-C0051 in Antilock Brake System

C0060

Left Front Antilock Brake System (ABS) Solenoid 1 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0065

Left Front Antilock Brake System (ABS) Solenoid 2 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0070

Right Front Antilock Brake System (ABS) Solenoid 1 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0075

Right Front Antilock Brake System (ABS) Solenoid 2 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0080

Left Rear Antilock Brake System (ABS) Solenoid 1 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0085

Left Rear Antilock Brake System (ABS) Solenoid 2 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0090

Right Rear Antilock Brake System (ABS) Solenoid/Motor 1 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0095

Right Rear Antilock Brake System (ABS) Solenoid 2 Circuit

EBCM

DTC C0060-C0095 in Antilock Brake System

C0110

Pump Motor Circuit Malfunction

EBCM

DTC C0110 in Antilock Brake System

C0121

Valve Relay Circuit Malfunction

EBCM

DTC C0121 in Antilock Brake System

C0131

Antilock Brake System (ABS)/Traction Control System (TCS) Pressure Circuit

EBCM

DTC C0131 in Antilock Brake System

C0132

Antilock Brake System (ABS)/Traction Control System (TCS) Pressure Circuit Range/Performance

EBCM

DTC C0132 in Antilock Brake System

C0141

Left Traction Control System (TCS) Solenoid/Motor 1 Circuit

EBCM

DTC C0141-C0156 in Antilock Brake System

C0146

Left Traction Control System (TCS) Solenoid/Motor 2 Circuit

EBCM

DTC C0141-C0156 in Antilock Brake System

C0151

Right Traction Control System (TCS) Solenoid/Motor 1 Circuit

EBCM

DTC C0141-C0156 in Antilock Brake System

C0156

Right Traction Control System (TCS) Solenoid/Motor 2 Circuit

EBCM

DTC C0141-C0156 in Antilock Brake System

C0161

Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch/Sensor Circuit

EBCM

DTC C0161 in Antilock Brake System

C0186

Lateral Accelerometer Circuit

EBCM

DTC C0186 in Antilock Brake System

C0187

Lateral Accelerometer Circuit Range/Performance

EBCM

DTC C0187 in Antilock Brake System

C0196

Yaw Rate Circuit

EBCM

DTC C0196 in Antilock Brake System

C0197

Yaw Rate Circuit Range/Performance

EBCM

DTC C0197 in Antilock Brake System

C0236

Traction Control System (TCS) Engine RPM Signal Circuit

EBCM

DTC C0236 in Antilock Brake System

C0240

Powertrain Control Module (PCM) Traction Control Not Allowed

EBCM

DTC C0240 in Antilock Brake System

C0241

Powertrain Control Module (PCM) Indicated Requested Torque Malfunction

EBCM

DTC C0241 or P0856 in Antilock Brake System

C0244

Pulse Width Modulated (PWM) Delivered Torque

EBCM

DTC C0244 or P1689 in Antilock Brake System

C0245

Wheel Speed Sensor Frequency Error

EBCM

DTC C0245 in Antilock Brake System

C0252

Vehicle Stability Enhancement System (VSES) Sensors Uncorrelated

EBCM

DTC C0252 in Antilock Brake System

C0253

Centering Error

EBCM

DTC C0253 in Antilock Brake System

C0277

Brake Pedal Position Sensor Circuit

BCM

DTC C0277 in Lighting Systems

C0278

Brake Pedal Position Sensor Not Calibrated

BCM

DTC C0278 in Lighting Systems

C0283

Brake Pedal Position Sensor Circuit Low

BCM

DTC C0283 in Lighting Systems

C0450

Steering Assist Control Actuator Circuit

EBCM

DTC C0450 in Variable Effort Steering

C0550

Electronic Control Unit (ECU) Performance

EBCM

DTC C0550 in Computer/Integrating Systems

C0710

Steering Position Signal

EBCM

DTC C0710 in Antilock Brake System

C0870

Device Voltage Reference Output 1 Circuit

EBCM

DTC C0870 in Antilock Brake System

Brake Pedal Position Sensor Voltage Reference Output Circuit

BCM

DTC C0870 in Lighting Systems

C0875

Device Voltage Reference Input 2 Circuit

EBCM

DTC C0875 in Antilock Brake System

C0896

Device Voltage Range/Performance

EBCM

DTC C0896 in Antilock Brake System

P0016

Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation

ECM, PCM

DTC P0016 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0016 in Engine Controls - 5.3L

P0030

HO2S Heater Control Circuit Bank 1 Sensor 1

PCM

DTC P0030 in Engine Controls - 3.8L (L26 and L32)

HO2S Heater Control Circuit Sensor 1

ECM

DTC P0030 or P0036 in Engine Controls - 5.3L

P0036

HO2S Heater Control Circuit Bank 1 Sensor 2

PCM

DTC P0036 in Engine Controls - 3.8L (L26 and L32)

Heater Control Circuit Sensor 2

ECM

DTC P0030 or P0036 in Engine Controls - 5.3L

P0053

HO2S Heater Resistance Bank 1 Sensor 1

PCM

DTC P0053 in Engine Controls - 3.8L (L26 and L32)

HO2S Heater Resistance Sensor 1

ECM

DTC P0053 or P0054 in Engine Controls - 5.3L

P0054

HO2S Heater Resistance Bank 1 Sensor 2

PCM

DTC P0054 in Engine Controls - 3.8L (L26 and L32)

HO2S Heater Resistance Sensor 2

ECM

DTC P0053 or P0054 in Engine Controls - 5.3L

P0068

Throttle Body Airflow Performance

ECM, PCM

DTC P0068 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0068 in Engine Controls - 5.3L

P0069

Manifold Absolute Pressure - Barometric Pressure Correlation

PCM

DTC P0069 in Engine Controls - 3.8L (L26 and L32)

P0101

Mass Air Flow (MAF) Sensor Performance

ECM, PCM

DTC P0101 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0101 in Engine Controls - 5.3L

P0102

Mass Air Flow (MAF) Sensor Circuit Low Frequency

ECM, PCM

DTC P0102 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0102 in Engine Controls - 5.3L

P0103

Mass Air Flow (MAF) Sensor Circuit High Frequency

ECM, PCM

DTC P0103 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0103 in Engine Controls - 5.3L

P0106

Manifold Absolute Pressure (MAP) Sensor Performance

ECM

DTC P0106 in Engine Controls - 5.3L

P0107

Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage

ECM, PCM

DTC P0107 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0107 in Engine Controls - 5.3L

P0108

Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage

ECM, PCM

DTC P0108 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0108 in Engine Controls - 5.3L

P0112

Intake Air Temperature (IAT) Sensor Circuit Low Voltage

ECM, PCM

DTC P0112 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0112 in Engine Controls - 5.3L

P0113

Intake Air Temperature (IAT) Sensor Circuit High Voltage

ECM, PCM

DTC P0113 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0113 in Engine Controls - 5.3L

P0116

Engine Coolant Temperature (ECT) Sensor Performance

ECM, PCM

DTC P0116 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0116 in Engine Controls - 5.3L

P0117

Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage

ECM, PCM

DTC P0117 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0117 in Engine Controls - 5.3L

P0118

Engine Coolant Temperature (ECT) Sensor Circuit High Voltage

ECM, PCM

DTC P0118 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0118 in Engine Controls - 5.3L

P0120

Throttle Position (TP) Sensor 1 Circuit

ECM, PCM

DTC P0120 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0120 in Engine Controls - 5.3L

P0121

Throttle Position (TP) Sensor 1 Performance

ECM

DTC P0121 in Engine Controls - 5.3L

P0122

Throttle Position (TP) Sensor 1 Circuit Low Voltage

ECM

DTC P0122 in Engine Controls - 5.3L

P0123

Throttle Position (TP) Sensor 1 Circuit High Voltage

ECM

DTC P0123 in Engine Controls - 5.3L

P0125

Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control

PCM

DTC P0125 in Engine Controls - 3.8L (L26 and L32)

P0128

Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature

ECM, PCM

DTC P0128 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0128 in Engine Controls - 5.3L

P0131

HO2S Circuit Low Voltage Bank 1 Sensor 1

PCM

DTC P0131 in Engine Controls - 3.8L (L26 and L32)

HO2S Circuit Low Voltage Sensor 1

ECM

DTC P0131 in Engine Controls - 5.3L

P0132

HO2S Circuit High Voltage Bank 1 Sensor 1

PCM

DTC P0132 in Engine Controls - 3.8L (L26 and L32)

HO2S Circuit High Voltage Sensor 1

ECM

DTC P0132 in Engine Controls - 5.3L

P0133

HO2S Slow Response Bank 1 Sensor 1

PCM

DTC P0133 in Engine Controls - 3.8L (L26 and L32)

HO2S Slow Response Sensor 1

ECM

DTC P0133 in Engine Controls - 5.3L

P0134

HO2S Circuit Insufficient Activity Bank 1 Sensor 1

PCM

DTC P0134 in Engine Controls - 3.8L (L26 and L32)

HO2S Circuit Insufficient Activity Sensor 1

ECM

DTC P0134 in Engine Controls - 5.3L

P0135

HO2S Heater Performance Bank 1 Sensor 1

PCM

DTC P0135 in Engine Controls - 3.8L (L26 and L32)

HO2S Heater Performance Sensor 1

ECM

DTC P0135 or P0141 in Engine Controls - 5.3L

P0136

HO2S Circuit Sensor 2

ECM

DTC P0136 in Engine Controls - 5.3L

P0137

HO2S Circuit Low Voltage Bank 1 Sensor 2

PCM

DTC P0137 in Engine Controls - 3.8L (L26 and L32)

HO2S Circuit Low Voltage Sensor 2

ECM

DTC P0137 in Engine Controls - 5.3L

P0138

HO2S Circuit High Voltage Bank 1 Sensor 2

PCM

DTC P0138 in Engine Controls - 3.8L (L26 and L32)

HO2S Circuit High Voltage Sensor 2

ECM

DTC P0138 in Engine Controls - 5.3L

P0140

HO2S Circuit Insufficient Activity Bank 1 Sensor 2

PCM

DTC P0140 in Engine Controls - 3.8L (L26 and L32)

HO2S Circuit Insufficient Activity Sensor 2

ECM

DTC P0140 in Engine Controls - 5.3L

P0141

HO2S Heater Performance Bank 1 Sensor 2

PCM

DTC P0141 in Engine Controls - 3.8L (L26 and L32)

HO2S Heater Performance Sensor 2

ECM

DTC P0135 or P0141 in Engine Controls - 5.3L

P0171

Fuel Trim System Lean

ECM, PCM

DTC P0171 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0171 in Engine Controls - 5.3L

P0172

Fuel Trim System Rich

ECM, PCM

DTC P0172 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0172 in Engine Controls - 5.3L

P0201

Injector 1 Control Circuit

ECM, PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0202

Injector 2 Control Circuit

ECM, PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0203

Injector 3 Control Circuit

ECM, PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0204

Injector 4 Control Circuit

ECM, PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0205

Injector 5 Control Circuit

ECM, PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0206

Injector 6 Control Circuit

ECM, PCM

DTC P0201, P0202, P0203, P0204, P0205, or P0206 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0207

Injector 7 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0208

Injector 8 Control Circuit

ECM

DTC P0201, P0202, P0203, P0204, P0205, P0206, P0207, or P0208 in Engine Controls - 5.3L

P0218

Transmission Fluid Overtemperature

PCM, TCM

DTC P0218 in Automatic Transaxle - 4T65-E

P0220

Throttle Position (TP) Sensor 2 Circuit

ECM, PCM

DTC P0220 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0220 in Engine Controls - 5.3L

P0222

Throttle Position (TP) Sensor 2 Circuit Low Voltage

ECM

DTC P0222 in Engine Controls - 5.3L

P0223

Throttle Position (TP) Sensor 2 Circuit High Voltage

ECM

DTC P0223 in Engine Controls - 5.3L

P0230

Fuel Pump Relay Control Circuit

ECM, PCM

DTC P0230 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0230 in Engine Controls - 5.3L

P0243

Supercharger Boost Solenoid Control Circuit

PCM

DTC P0243 in Engine Controls - 3.8L (L26 and L32)

P0300

Engine Misfire Detected

ECM, PCM

DTC P0300 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0300 in Engine Controls - 5.3L

P0315

Crankshaft Position (CKP) System Variation Not Learned

ECM, PCM

DTC P0315 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0315 in Engine Controls - 5.3L

P0325

Knock Sensor (KS) Module Performance

PCM

DTC P0325 in Engine Controls - 3.8L (L26 and L32)

Knock Sensor (KS) Circuit

ECM

DTC P0325 in Engine Controls - 5.3L

P0326

Knock Sensor (KS) Performance

ECM

DTC P0326 in Engine Controls - 5.3L

P0327

Knock Sensor (KS) Circuit Bank 1

PCM

DTC P0327 or P0332 in Engine Controls - 3.8L (L26 and L32)

Knock Sensor (KS) 1 Circuit Low Frequency

ECM

DTC P0327 or P0332 in Engine Controls - 5.3L

P0332

Knock Sensor (KS) Circuit Bank 2

PCM

DTC P0327 or P0332 in Engine Controls - 3.8L (L26 and L32)

Knock Sensor (KS) 2 Circuit Low Frequency

ECM

DTC P0327 or P0332 in Engine Controls - 5.3L

P0335

Crankshaft Position (CKP) Sensor A Circuit

PCM

DTC P0335 in Engine Controls - 3.8L (L26 and L32)

Crankshaft Position (CKP) Sensor Circuit

ECM

DTC P0335 in Engine Controls - 5.3L

P0336

Crankshaft Position (CKP) Sensor A Performance

PCM

DTC P0336 in Engine Controls - 3.8L (L26 and L32)

Crankshaft Position (CKP) Sensor Performance

ECM

DTC P0336 in Engine Controls - 5.3L

P0340

Camshaft Position (CMP) Sensor Circuit

ECM, PCM

DTC P0340 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0340 in Engine Controls - 5.3L

P0341

Camshaft Position (CMP) Sensor Performance

ECM, PCM

DTC P0341 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0341 in Engine Controls - 5.3L

P0350

Ignition Coil Control Circuit

PCM

DTC P0350 in Engine Controls - 3.8L (L26 and L32)

P0351

Ignition Coil 1 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0352

Ignition Coil 2 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0353

Ignition Coil 3 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0354

Ignition Coil 4 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0355

Ignition Coil 5 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0356

Ignition Coil 6 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0357

Ignition Coil 7 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0358

Ignition Coil 8 Control Circuit

ECM

DTC P0351-P0358 in Engine Controls - 5.3L

P0385

Crankshaft Position (CKP) Sensor B Circuit

PCM

DTC P0385 in Engine Controls - 3.8L (L26 and L32)

P0386

Crankshaft Position (CKP) Sensor B Performance

PCM

DTC P0386 in Engine Controls - 3.8L (L26 and L32)

P0401

Exhaust Gas Recirculation (EGR) Flow Insufficient

PCM

DTC P0401 in Engine Controls - 3.8L (L26 and L32)

P0403

Exhaust Gas Recirculation (EGR) Solenoid Control Circuit

PCM

DTC P0403 in Engine Controls - 3.8L (L26 and L32)

P0404

Exhaust Gas Recirculation (EGR) Open Position Performance

PCM

DTC P0404 in Engine Controls - 3.8L (L26 and L32)

P0405

Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage

PCM

DTC P0405 in Engine Controls - 3.8L (L26 and L32)

P0406

Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage

PCM

DTC P0406 in Engine Controls - 3.8L (L26 and L32)

P0411

Secondary Air Injection (AIR) System Insufficient Flow

PCM

DTC P0411 in Engine Controls - 3.8L (L26 and L32)

P0412

Secondary Air Injection (AIR) Solenoid Relay Control Circuit

PCM

DTC P0412 in Engine Controls - 3.8L (L26 and L32)

P0418

Secondary Air Injection (AIR) Pump Control Circuit

PCM

DTC P0418 in Engine Controls - 3.8L (L26 and L32)

P0420

Catalyst System Low Efficiency

ECM, PCM

DTC P0420 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0420 in Engine Controls - 5.3L

P0442

Evaporative Emission (EVAP) System Small Leak Detected

ECM, PCM

DTC P0442 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0442 in Engine Controls - 5.3L

P0443

Evaporative Emission (EVAP) Purge Solenoid Control Circuit

ECM, PCM

DTC P0443 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0443 in Engine Controls - 5.3L

P0446

Evaporative Emission (EVAP) Vent System Performance

ECM, PCM

DTC P0446 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0446 in Engine Controls - 5.3L

P0449

Evaporative Emission (EVAP) Vent Solenoid Control Circuit

ECM, PCM

DTC P0449 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0449 in Engine Controls - 5.3L

P0451

Fuel Tank Pressure (FTP) Sensor Performance

ECM, PCM

DTC P0451 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0451 in Engine Controls - 5.3L

P0452

Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage

ECM, PCM

DTC P0452 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0452 in Engine Controls - 5.3L

P0453

Fuel Tank Pressure (FTP) Sensor Circuit High Voltage

ECM, PCM

DTC P0453 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0453 in Engine Controls - 5.3L

P0454

Fuel Tank Pressure (FTP) Sensor Circuit Intermittent

ECM, PCM

DTC P0454 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0454 in Engine Controls - 5.3L

P0455

Evaporative Emission (EVAP) System Large Leak Detected

ECM, PCM

DTC P0455 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0455 in Engine Controls - 5.3L

P0461

Fuel Level Sensor Performance

ECM, PCM

DTC P0461 in Instrument Panel, Gages, and Console

P0462

Fuel Level Sensor Circuit Low Voltage

ECM, PCM

DTC P0462 in Instrument Panel, Gages, and Console

P0463

Fuel Level Sensor Circuit High Voltage

ECM, PCM

DTC P0463 in Instrument Panel, Gages, and Console

P0464

Fuel Level Sensor 1 Circuit Intermittent

ECM, PCM

DTC P0464 in Instrument Panel, Gages, and Console

P0480

Cooling Fan Relay 1 Control Circuit

ECM, PCM

DTC P0480 or P0481 in Engine Cooling

P0481

Cooling Fan Relay 2 Control Circuit

ECM, PCM

DTC P0480 or P0481 in Engine Cooling

P0496

Evaporative Emission (EVAP) System Flow During Non-Purge

ECM, PCM

DTC P0496 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0496 in Engine Controls - 5.3L

P0502

Vehicle Speed Sensor (VSS) Circuit Low Voltage

PCM, TCM

DTC P0502 in Automatic Transaxle - 4T65-E

P0503

Vehicle Speed Sensor (VSS) Circuit Intermittent

PCM, TCM

DTC P0503 in Automatic Transaxle - 4T65-E

P0506

Idle Speed Low

ECM, PCM

DTC P0506 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0506 in Engine Controls - 5.3L

P0507

Idle Speed High

ECM, PCM

DTC P0507 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0507 in Engine Controls - 5.3L

P0520

Engine Oil Pressure (EOP) Sensor Circuit

ECM, PCM

DTC P0520 in Instrument Panel, Gages, and Console

P0521

Engine Oil Pressure (EOP) Sensor Performance

ECM, PCM

DTC P0521 in Instrument Panel, Gages, and Console

P0522

Engine Oil Pressure (EOP) Sensor Circuit Low Voltage

ECM, PCM

DTC P0522 in Instrument Panel, Gages, and Console

P0523

Engine Oil Pressure (EOP) Sensor Circuit High Voltage

ECM, PCM

DTC P0523 in Instrument Panel, Gages, and Console

P0530

Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit

ECM, PCM

DTC P0530 in HVAC Systems - Automatic

or

DTC P0530 in HVAC Systems - Manual

P0556

Brake Booster Pressure Sensor Performance

ECM

DTC P0556 in Engine Controls - 5.3L

P0557

Brake Booster Pressure Sensor Circuit Low Voltage

ECM

DTC P0557 in Engine Controls - 5.3L

P0558

Brake Booster Pressure Sensor Circuit High Voltage

ECM

DTC P0558 in Engine Controls - 5.3L

P0560

System Voltage

ECM, PCM

DTC P0560 in Engine Electrical

P0562

System Voltage Low

ECM, PCM

DTC P0562 in Engine Electrical

TCM

DTC P0562 in Automatic Transaxle - 4T65-E

P0563

System Voltage High

ECM, PCM

DTC P0563 in Engine Electrical

TCM

DTC P0563 in Automatic Transaxle - 4T65-E

P0564

Cruise Control Multi-Function Switch Circuit

ECM, PCM

DTC P0564 in Cruise Control

P0567

Cruise Control Resume Switch Circuit

ECM, PCM

DTC P0567 in Cruise Control

P0568

Cruise Control Set Switch Circuit

ECM, PCM

DTC P0568 in Cruise Control

P0572

Cruise Control Brake Pedal Position Sensor Circuit High Voltage

ECM, PCM

DTC P0572 in Lighting Systems

P0573

Cruise Control Brake Pedal Position Sensor Circuit Low Voltage

ECM, PCM

DTC P0573 in Lighting Systems

P0601

Control Module Read Only Memory (ROM)

ECM, PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

Transmission Control Module (TCM) Read Only Memory (ROM)

TCM

DTC P0601, P0602, P0603, or P0604 in Automatic Transaxle - 4T65-E

P0602

Control Module Not Programmed

ECM, PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

Transmission Control Module (TCM) Not Programmed

TCM

DTC P0601, P0602, P0603, or P0604 in Automatic Transaxle - 4T65-E

P0603

Control Module Long Term Memory Reset

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

Transmission Control Module (TCM) Long Term Memory Reset

TCM

DTC P0601, P0602, P0603, or P0604 in Automatic Transaxle - 4T65-E

P0604

Control Module Random Access Memory (RAM)

ECM, PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

Transmission Control Module (TCM) Random Access Memory (RAM)

TCM

DTC P0601, P0602, P0603, or P0604 in Automatic Transaxle - 4T65-E

P0606

Control Module Internal Performance

ECM, PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

P0607

Control Module Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

P0608

Vehicle Speed Output Circuit

ECM, PCM

DTC P0608 in Cruise Control

P060D

Control Module Accelerator Pedal Position (APP) System Performance

ECM

DTC P060D in Engine Controls - 5.3L

P060E

Control Module Throttle Position (TP) System Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

P0615

Starter Relay Control Circuit

ECM, PCM

DTC P0615 in Engine Electrical

P0621

Generator L-Terminal Circuit

ECM, PCM

DTC P0621 in Engine Electrical

P0622

Generator F-Terminal Circuit

ECM, PCM

DTC P0622 in Engine Electrical

P062F

Transmission Control Module (TCM) Long Term Memory Performance

TCM

DTC P062F in Automatic Transaxle - 4T65-E

P0641

5-Volt Reference 1 Circuit

ECM, PCM

DTC P0641 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0641 in Engine Controls - 5.3L

P0645

Air Conditioning (A/C) Clutch Relay Control Circuit

ECM, PCM

DTC P0645 in HVAC Systems - Automatic

or

DTC P0645 in HVAC Systems - Manual

P0650

Malfunction Indicator Lamp (MIL) Control Circuit

ECM, PCM

DTC P0650 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0650 in Engine Controls - 5.3L

P0651

5-Volt Reference 2 Circuit

ECM, PCM

DTC P0651 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0651 in Engine Controls - 5.3L

P0685

Engine Controls Ignition Relay Control Circuit

ECM, PCM

DTC P0685 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0685, P0689, or P0690 in Engine Controls - 5.3L

P0689

Engine Controls Ignition Relay Feedback Circuit Low Voltage

ECM

DTC P0685, P0689, or P0690 in Engine Controls - 5.3L

P0690

Engine Controls Ignition Relay Feedback Circuit High Voltage

ECM

DTC P0685, P0689, or P0690 in Engine Controls - 5.3L

P0700

Transmission Control Module (TCM) Requested MIL Illumination

ECM

DTC P0700 in Engine Controls - 5.3L

P0703

Brake Switch Circuit 2

ECM, PCM

DTC P0703 in Cruise Control

P0711

Transmission Fluid Temperature (TFT) Sensor Performance

PCM, TCM

DTC P0711 in Automatic Transaxle - 4T65-E

P0712

Transmission Fluid Temperature (TFT) Sensor Circuit Low Voltage

PCM, TCM

DTC P0712 in Automatic Transaxle - 4T65-E

P0713

Transmission Fluid Temperature (TFT) Sensor Circuit High Voltage

PCM, TCM

DTC P0713 in Automatic Transaxle - 4T65-E

P0716

Input Speed Sensor Performance

PCM, TCM

DTC P0716 in Automatic Transaxle - 4T65-E

P0717

Input Speed Sensor Circuit Low Voltage

PCM, TCM

DTC P0717 in Automatic Transaxle - 4T65-E

P0722

Output Speed Sensor Circuit Low Voltage

TCM

DTC P0722 in Automatic Transaxle - 4T65-E

P0723

Output Speed Sensor Circuit Intermittent

TCM

DTC P0723 in Automatic Transaxle - 4T65-E

P0741

Torque Converter Clutch (TCC) System - Stuck Off

PCM, TCM

DTC P0741 in Automatic Transaxle - 4T65-E

P0742

Torque Converter Clutch (TCC) System - Stuck On

PCM, TCM

DTC P0742 in Automatic Transaxle - 4T65-E

P0748

Pressure Control (PC) Solenoid Control Circuit

PCM, TCM

DTC P0748 in Automatic Transaxle - 4T65-E

P0751

1-2 Shift Solenoid (SS) Valve Performance - No First or Fourth Gear

PCM, TCM

DTC P0751 in Automatic Transaxle - 4T65-E

P0752

1-2 Shift Solenoid (SS) Valve Performance - No Second or Third Gear

PCM, TCM

DTC P0752 in Automatic Transaxle - 4T65-E

P0753

1-2 Shift Solenoid (SS) Control Circuit

PCM, TCM

DTC P0753 in Automatic Transaxle - 4T65-E

P0756

2-3 Shift Solenoid (SS) Valve Performance - No First or Second Gear

PCM, TCM

DTC P0756 in Automatic Transaxle - 4T65-E

P0757

2-3 Shift Solenoid (SS) Valve Performance - No Third or Fourth Gear

PCM, TCM

DTC P0757 in Automatic Transaxle - 4T65-E

P0758

2-3 Shift Solenoid (SS) Control Circuit

PCM, TCM

DTC P0758 in Automatic Transaxle - 4T65-E

P0815

Upshift Switch Circuit

PCM, TCM

DTC P0815 in Automatic Transaxle - 4T65-E

P0816

Downshift Switch Circuit

PCM, TCM

DTC P0816 in Automatic Transaxle - 4T65-E

P0826

Up and Down Shift Switch Circuit

PCM, TCM

DTC P0826 in Automatic Transaxle - 4T65-E

P0842

Transmission Fluid Pressure (TFP) Sensor Circuit Low Voltage

TCM

DTC P0842 in Automatic Transaxle - 4T65-E

P0843

Transmission Fluid Pressure (TFP) Sensor Circuit High Voltage

TCM

DTC P0843 in Automatic Transaxle - 4T65-E

P0850

Park/Neutral Position (PNP) Switch Circuit

TCM

DTC P0850 in Automatic Transaxle - 4T65-E

P0856

Traction Control Torque Request Circuit

EBCM, ECM, PCM

DTC C0241 or P0856 in Antilock Brake System

P0961

Line Pressure Control (PC) Solenoid System Performance

TCM

DTC P0961 in Automatic Transaxle - 4T65-E

P0973

1-2 Shift Solenoid (SS) Control Circuit Low Voltage

TCM

DTC P0973 in Automatic Transaxle - 4T65-E

P0974

1-2 Shift Solenoid (SS) Control Circuit High Voltage

TCM

DTC P0974 in Automatic Transaxle - 4T65-E

P0976

2-3 Shift Solenoid (SS) Control Circuit Low Voltage

TCM

DTC P0976 in Automatic Transaxle - 4T65-E

P0977

2-3 Shift Solenoid (SS) Control Circuit High Voltage

TCM

DTC P0977 in Automatic Transaxle - 4T65-E

P1101

Intake Air Flow System Performance

ECM

DTC P1101 in Engine Controls - 5.3L

P1106

Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage

PCM

DTC P1106 in Engine Controls - 3.8L (L26 and L32)

P1107

Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage

PCM

DTC P1107 in Engine Controls - 3.8L (L26 and L32)

P1111

Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage

ECM, PCM

DTC P1111 in Engine Controls - 3.8L (L26 and L32)

P1112

Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage

ECM, PCM

DTC P1112 in Engine Controls - 3.8L (L26 and L32)

P1114

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage

ECM, PCM

DTC P1114 in Engine Controls - 3.8L (L26 and L32)

P1115

Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage

ECM, PCM

DTC P1115 in Engine Controls - 3.8L (L26 and L32)

P1125

Accelerator Pedal Position (APP) System

PCM

DTC P1125 in Engine Controls - 3.8L (L26 and L32)

P1133

HO2S Insufficient Switching Bank 1 Sensor 1

PCM

DTC P1133 in Engine Controls - 3.8L (L26 and L32)

HO2S Insufficient Switching Sensor 1

ECM

DTC P1133 in Engine Controls - 5.3L

P1134

HO2S Transition Time Ratio Bank 1 Sensor 1

PCM

DTC P1134 in Engine Controls - 3.8L (L26 and L32)

HO2S Transition Time Ratio Sensor 1

ECM

DTC P1134 in Engine Controls - 5.3L

P1258

Engine Coolant Overtemperature - Protection Mode Active

ECM, PCM

DTC P1258 in Engine Cooling

P1350

Ignition Bypass Circuit

PCM

DTC P1350 in Engine Controls - 3.8L (L26 and L32)

P1380

Misfire Detected - Rough Road Data Not Available

ECM

DTC P1380 in Engine Controls - 5.3L

P1381

Misfire Detected - No Communication With Brake Control Module

ECM

DTC P1381 in Engine Controls - 5.3L

P1404

Exhaust Gas Recirculation (EGR) Closed Position Performance

PCM

DTC P1404 in Engine Controls - 3.8L (L26 and L32)

P1516

Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

ECM, PCM

DTC P1516 in Engine Controls - 3.8L (L26 and L32)

or

DTC P1516 in Engine Controls - 5.3L

P1574

Stop Lamp Switch Circuit

ECM, PCM

DTC P1574 in Cruise Control

P1621

Control Module Long Term Memory Performance

ECM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

P1626

Theft Deterrent Fuel Enable Signal Lost

ECM, PCM

DTC P1626 in Theft Deterrent

P1630

Theft Deterrent Learn Mode Active

ECM, PCM

DTC P1630 in Theft Deterrent

P1631

Theft Deterrent Fuel Enable Signal Not Correct

ECM, PCM

DTC P1631 in Theft Deterrent

P1640

Control Module Output A Circuit

PCM

DTC P1640 in Engine Controls - 3.8L (L26 and L32)

P1650

Control Module Output B Circuit

PCM

DTC P1650 in Engine Controls - 3.8L (L26 and L32)

P1660

Control Module Output C Circuit

PCM

DTC P1660 in Engine Controls - 3.8L (L26 and L32)

P1682

Control Module Throttle Position (TP) System Performance

ECM

DTC P1682 in Engine Controls - 5.3L

P1689

Traction Control Delivered Torque Output Circuit

EBCM, ECM, PCM

Go ti DTC C0244 or P1689 in Antilock Brake System

P1750

1-2 Shift Valve Performance

PCM, TCM

DTC P1750 in Automatic Transaxle - 4T65-E

P1811

Maximum Adapt and Long Shift

PCM, TCM

DTC P1811 in Automatic Transaxle - 4T65-E

P1819

Internal Mode Switch - No Start/Wrong Range

PCM, TCM

DTC P1819 in Automatic Transaxle - 4T65-E

P1820

Internal Mode Switch A Circuit Low Voltage

PCM, TCM

DTC P1820 in Automatic Transaxle - 4T65-E

P1822

Internal Mode Switch B Circuit High Voltage

PCM, TCM

DTC P1822 in Automatic Transaxle - 4T65-E

P1823

Internal Mode Switch P Circuit Low Voltage

PCM, TCM

DTC P1823 in Automatic Transaxle - 4T65-E

P1825

Internal Mode Switch - Invalid Range

PCM, TCM

DTC P1825 in Automatic Transaxle - 4T65-E

P1826

Internal Mode Switch C Circuit High Voltage

PCM, TCM

DTC P1826 in Automatic Transaxle - 4T65-E

P1887

Torque Converter Clutch (TCC) Release Switch Circuit

PCM, TCM

DTC P1887 in Automatic Transaxle - 4T65-E

P2101

Control Module Throttle Actuator Position Performance

ECM, PCM

DTC P2101 in Engine Controls - 3.8L (L26 and L32)

or

DTC P2101 in Engine Controls - 5.3L

P2107

Throttle Actuator Control (TAC) Module Internal Circuit

PCM

DTC P2107 in Engine Controls - 3.8L (L26 and L32)

P2108

Throttle Actuator Control (TAC) Module Performance

PCM

DTC P2108 in Engine Controls - 3.8L (L26 and L32)

P2119

Throttle Closed Position Performance

ECM, PCM

DTC P2119 in Engine Controls - 3.8L (L26 and L32)

or

DTC P2119 in Engine Controls - 5.3L

P2120

Accelerator Pedal Position (APP) Sensor 1 Circuit

ECM, PCM

DTC P2120 in Engine Controls - 3.8L (L26 and L32)

or

DTC P2120 in Engine Controls - 5.3L

P2122

Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage

ECM

DTC P2122 in Engine Controls - 5.3L

P2123

Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage

ECM

DTC P2123 in Engine Controls - 5.3L

P2125

Accelerator Pedal Position (APP) Sensor 2 Circuit

ECM, PCM

DTC P2125 in Engine Controls - 3.8L (L26 and L32)

or

DTC P2125 in Engine Controls - 5.3L

P2127

Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage

ECM

DTC P2127 in Engine Controls - 5.3L

P2128

Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage

ECM

DTC P2128 in Engine Controls - 5.3L

P2135

Throttle Position (TP) Sensor 1-2 Correlation

ECM, PCM

DTC P2135 in Engine Controls - 3.8L (L26 and L32)

or

DTC P2135 in Engine Controls - 5.3L

P2138

Accelerator Pedal Position (APP) Sensor 1-2 Correlation

ECM, PCM

DTC P2138 in Engine Controls - 3.8L (L26 and L32)

or

DTC P2138 in Engine Controls - 5.3L

P2162

Vehicle Speed Sensor (VSS) Circuit 1-2 Correlation

ECM, PCM

DTC P2162 in Cruise Control

P2176

Minimum Throttle Position Not Learned

ECM

DTC P2176 in Engine Controls - 5.3L

P2227

Barometric Pressure (BARO) Sensor Performance

PCM

DTC P2227 in Engine Controls - 3.8L (L26 and L32)

P2228

Barometric Pressure (BARO) Sensor Circuit Low Voltage

PCM

DTC P2228 in Engine Controls - 3.8L (L26 and L32)

P2229

Barometric Pressure (BARO) Sensor Circuit High Voltage

PCM

DTC P2229 in Engine Controls - 3.8L (L26 and L32)

P2430

Secondary Air Injection (AIR) System Pressure Sensor Stuck in Range

PCM

DTC P2430 in Engine Controls - 3.8L (L26 and L32)

P2431

Secondary Air Injection (AIR) System Pressure Sensor Performance

PCM

DTC P2431 in Engine Controls - 3.8L (L26 and L32)

P2432

Secondary Air Injection (AIR) System Pressure Sensor Circuit Low Voltage

PCM

DTC P2432 in Engine Controls - 3.8L (L26 and L32)

P2433

Secondary Air Injection (AIR) System Pressure Sensor Circuit High Voltage

PCM

DTC P2433 in Engine Controls - 3.8L (L26 and L32)

P2440

Secondary Air Injection (AIR) System Shut-Off Valve Stuck Open

PCM

DTC P2440 in Engine Controls - 3.8L (L26 and L32)

P2444

Secondary Air Injection (AIR) System Pump Stuck On

PCM

DTC P2444 in Engine Controls - 3.8L (L26 and L32)

P2535

Ignition One Voltage High

ECM, PCM

DTC P2535 in Computer/Integrating Systems

P2610

Control Module Ignition Off Timer Performance

ECM, PCM

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 in Engine Controls - 3.8L (L26 and L32)

or

DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P060E, P1600, P1621, P1627, P1681, P1683, or P2610 in Engine Controls - 5.3L

P2761

Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Control Circuit

PCM, TCM

DTC P2761 in Automatic Transaxle - 4T65-E

P2763

Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit High Voltage

TCM

DTC P2763 in Automatic Transaxle - 4T65-E

P2764

Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Control Circuit Low Voltage

TCM

DTC P2764 in Automatic Transaxle - 4T65-E

P2A00

HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1

PCM

DTC P2A00 in Engine Controls - 3.8L (L26 and L32)

P2A01

HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 2

PCM

DTC P2A01 in Engine Controls - 3.8L (L26 and L32)

P3401

Cylinder 1 Deactivation Solenoid Control Circuit

ECM

DTC P3401, P3425, P3441, or P3449 in Engine Controls - 5.3L

P3425

Cylinder 4 Deactivation Solenoid Control Circuit

ECM

DTC P3401, P3425, P3441, or P3449 in Engine Controls - 5.3L

P3441

Cylinder 6 Deactivation Solenoid Control Circuit

ECM

DTC P3401, P3425, P3441, or P3449 in Engine Controls - 5.3L

P3449

Cylinder 7 Deactivation Solenoid Control Circuit

ECM

DTC P3401, P3425, P3441, or P3449 in Engine Controls - 5.3L

U0001

High Speed CAN Communication Bus

BCM, EBCM, ECM, TCM

DTC U0001 in Computer/Integrating Systems

U0073

Controller Area Network (CAN) Bus Communication

BCM, EBCM, ECM, TCM

DTC U0073 in Computer/Integrating Systems

U0100

Lost Communication With Engine Control Module (ECM)

BCM, EBCM, TCM

DTC U0100-U0299 in Computer/Integrating Systems

U0101

Lost Communication With Transmission Control Module (TCM)

BCM, EBCM, ECM

DTC U0100-U0299 in Computer/Integrating Systems

U0107

Throttle Actuator Control (TAC) Module Serial Data Circuit

ECM, PCM

DTC U0107 in Engine Controls - 3.8L (L26 and L32)

U0140

Lost Communication With Body Control Module (BCM)

EBCM, ECM, TCM

DTC U0100-U0299 in Computer/Integrating Systems

U0121

Lost Communication With Electronic Brake Control Module (EBCM)

BCM, ECM, TCM

DTC U0100-U0299 in Computer/Integrating Systems

U1000

Class 2 Data Link Malfunction

BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM

DTC U1000 and U1255 in Computer/Integrating Systems

U1016

Lost Communications With ECM/PCM

BCM, DIC, EBCM, HUD, IPC, VCIM, SDM

DTC U1001-U1254 in Computer/Integrating Systems

U1040

Lost Communications With Electronic Brake Control Module (EBCM)

BCM, DIC, IPC, PCM, SDM

DTC U1001-U1254 in Computer/Integrating Systems

U1064

Lost Communications With Body Control Module (BCM)

DIC, DRR, IPC, HUD, HVAC, Radio, PCM, SDM, VCIM,

DTC U1001-U1254 in Computer/Integrating Systems

U1088

Lost Communications With Sensing and Diagnostic Module (SDM)

BCM, DIC, IPC, HUD, VCIM

DTC U1001-U1254 in Computer/Integrating Systems

U1096

Lost Communications With Instrument Panel Cluster (IPC)

BCM, DIC, SDM, VCIM

DTC U1001-U1254 in Computer/Integrating Systems

U1097

Lost Communications With Instrument Panel Cluster (IPC)

Radio

DTC U1001-U1254 in Computer/Integrating Systems

U1098

Lost Communications With Head Up Display (HUD)

BCM, DIC, IPC, VCIM

DTC U1001-U1254 in Computer/Integrating Systems

U1128

Lost Communications With Radio

BCM, VCIM

DTC U1001-U1254 in Computer/Integrating Systems

U1137

Lost Communications With Satellite Digital Audio Reception System

BCM, VCIM

DTC U1001-U1254 in Computer/Integrating Systems

U1153

Lost Communications With HVAC Control Module

BCM, VCIM

DTC U1001-U1254 in Computer/Integrating Systems

U1255

Lost Communications

BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM

DTC U1000 and U1255 in Computer/Integrating Systems

U1300

Class 2 Data Link Low

BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM

DTC U1300, U1301, or U1305 in Computer/Integrating Systems

U1301

Class 2 Data Link High

BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM

DTC U1300, U1301, or U1305 in Computer/Integrating Systems

U1305

Class 2 Data Link Low or High

BCM, DIC, DRR, IPC, HUD, HVAC, PCM, Radio, SDM, VCIM

DTC U1300, U1301, or U1305 in Computer/Integrating Systems

U1500

Inter-device Dedicated Bus Malfunction

OnStar® VCIM

DTC U1500 in Cellular Communication

U1650

Steering Wheel Sensor CAN Malfunction

EBCM

DTC U1650 Antilock Brake System

U1651

Steering Wheel Sensor Malfunction

EBCM

DTC U1651 Antilock Brake System