For 1990-2009 cars only
Diagnostic Instructions
| • | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
| • | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
| • | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
DTC Descriptor
DTC C1336: Deceleration SensorCircuit/System Description
The electronic brake control module (EBCM) monitors the deceleration of the vehicle for Antilock Brake System (ABS) operation.
Conditions for Running the DTC
Ignition is in the ON position
Conditions for Setting the DTC
| • | The yaw rate sensor calibration is deleted and the vehicle is driven. |
| • | The yaw rate sensor calibration obtained, sensor voltage is not between 2.38V and 2.62V. |
Action Taken When the DTC Sets
| • | The ABS is disabled. |
| • | The ABS warning indicator turns ON. |
| • | The traction control and vehicle stability control (VSC) is disabled. |
| • | The VSC warning indicator turns ON. |
Conditions for Clearing the DTC
The condition responsible for setting the DTC no longer exists and the scan tool Clear DTCs function is used.
Reference Information
Schematic Reference
Antilock Brake System Schematics
Connector End View Reference
Description and Operation
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Is DTC U0123, U0124, or U0126 also set?
- Verify yaw rate sensor is correctly installed.
| ⇒ | If DTC U0123, U0124, or U0126 is set, refer to appropriate DTC. |
| ⇒ | If yaw rate sensor is not correctly installed, correct installation of yaw rate sensor and using a scan tool perform yaw rate sensor calibration. |
| ⇒ | If yaw rate sensor is correctly installed, replace EBCM. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
| • | Control Module References for EBCM replacement, setup, and programming |
