The scan tool data lists contain all the instrument panel, gage, and console related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The data list column indicates the location of the parameter within the scan tool menu selections.
Use the scan tool data lists as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all of the diagnostic procedures with Diagnostic System Check - Vehicle .
Use the scan tool data lists only after the following is determined:
| • | There is no published DTC procedure nor published symptom procedure for the customer concern. |
| • | The DTC or symptom procedure indicated by the diagnostic system check does not resolve the customer concern. |
The typical data values are obtained from a properly operating vehicle under the conditions specified in the first row of the scan tool data list table. Comparison of the parameter values from the suspect vehicle with the typical data values may reveal the source of the customer concern.
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
Battery Voltage | BCM Data | Volts | 0-19 Volts |
Headlamp Off Switch | BCM Inputs | Inactive/Active | Inactive |
Key in Ignition | BCM Inputs | Inactive/Active | Active |
LF Door Ajar Switch | BCM Inputs | Closed/Ajar | Closed |
Left Rear Door Ajar Switch | BCM Inputs | Closed/Ajar | Closed |
Park Lamp Switch | BCM Inputs | On/Off | Off BCM Inputs |
RF Door Ajar Switch | BCM Inputs | Closed/Ajar | Closed |
Right Rear Door Ajar Sw | BCM Inputs | Closed/Ajar | Closed |
Trunk Open Switch | BCM Inputs | Closed/Open | Closed |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
Battery Voltage | IPC Data | Volts | 0-19 Volts |
Brake Fluid Level Switch | IPC Data | Off/On | Off |
DIC Information Switch | IPC Data | Off/On | Off |
Fuel Switch | IPC Data | Inactive/Active | Inactive |
Gauge Switch | IPC Data | Inactive/Active | Inactive |
Outside Air Temp | IPC Data | Counts | Varies w/out side air temp. |
Outside Air Temp. Raw | IPC Data | Fahrenheit (Celsius) | Varies w/out side air temp. |
Outside Air Temp. Filtered | IPC Data | Fahrenheit (Celsius) | Varies w/out side air temp. |
Reset Switch | IPC Data | Inactive/Active | Inactive |
Select Switch | IPC Data | Off/On | Off |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
Battery Voltage | IPC Data | Volts | 0-19 Volts |
Brake Fluid Level Switch | IPC Data | Off/On | Off |
English/Metric Sw. | IPC Data | Inactive/Active | Inactive |
Trip Reset Switch | IPC Data | Inactive/Active | Inactive |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
Change Engine Oil Indicator Command | IPC PCM Data | On/Off | Off |
Cruise Control Active | IPC PCM Data | No/Yes | No |
ECT Sensor | IPC PCM Data | Celsius (Fahrenheit) | 85-105°C (185-220°F) |
Engine Hot Lamp Command | IPC PCM Data | Off/On | Off |
Engine Oil Life Remaining | IPC PCM Data | Percent (%) | Varies w/oil life |
Engine Oil Level Switch | IPC PCM Data | OK/Low | OK |
Engine Oil Pressure Switch | IPC PCM Data | OK/Low | OK |
Engine Speed | IPC PCM Data | RPM | ±100 RPM from Desired Idle Speed |
Engine Speed Circuit Status | IPC PCM Data | Ok/Fault/Invalid State | Ok |
Fuel Tank Level Remaining | IPC PCM Data | Percent (%) | Varies w/fuel level |
Fuel Level Sensor | IPC PCM Data | Voltage | Varies w/fuel level |
Generator Lamp Command | IPC PCM Data | Off/On | Off |
Ignition 1 Signal | IPC PCM Data | Voltage | 0-18 Volts |
Low Engine Oil Level Indicator Command | IPC PCM Data | On/Off | Off |
Low EOP Indicator Command | IPC PCM Data | On/Off | Off |
MIL Command | IPC PCM Data | On/Off | Off |
MIL Circuit History | IPC PCM Data | Ok/Open/Short/ Invalid State | Ok |
Vehicle Speed Sensor | IPC PCM Data | miles per hour (kilometers per hour) | 0 mph (0 km/h) |
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
|---|---|---|---|
Operating Conditions: Engine Idling/Normal Operating Temperature | |||
Cruise Control Active | IPC ECM Data | No/Yes | No |
Current Gear | IPC ECM Data | P/N, 1st, 2nd, 3rd, 4th, 5th, Reverse | P/N |
ECT Sensor | IPC ECM Data | Celsius (Fahrenheit) | 85-105°C (185-220°F) |
Engine Oil Life Remaining | IPC ECM Data | % | Varies |
Engine Oil Level Switch | IPC ECM Data | Ok/Low | Ok |
Engine Oil Pressure Sensor | IPC ECM Data | kPa/psi | Varies w/oil pressure |
Engine Oil Temperature Sensor | IPC ECM Data | Celsius (Fahrenheit) | Varies w/engine oil temperature |
Engine Speed | IPC ECM Data | RPM | ±100 RPM from Desired Idle Speed |
Fuel Level | IPC ECM Data | Percent (%) | Varies w/fuel level |
Fuel Tank Level Remaining | IPC ECM Data | Liters/Gallons | Varies w/fuel level |
Fuel Level Sensor | IPC ECM Data | Voltage | Varies w/fuel level |
Ignition 0 Signal | IPC ECM Data | Off/On | Off |
Ignition 1 Signal | IPC ECM Data | Off/On | On |
Low EOP Indicator | IPC ECM Data | Off/On | Off |
MIL Circuit Status | IPC ECM Data | Fault/indeterminate/Ok | Ok |
MIL Command | IPC ECM Data | On/Off | On/Off |
Vehicle Speed Sensor | IPC ECM Data | miles per hour (kilometers per hour) | 0 mph (0 km/h) |
