• | 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. |
The electronic brake control module (EBCM) receives serial data message inputs from the steering wheel position sensor identifying the position and direction of the steering wheel rotation.
• | Ignition ON. |
• | The vehicle speed is greater than 40 km/h (25 mph). |
If the steering angle sensor controller area network (CAN) message or the EBCM indicates an uncentered sensor
If equipped, the following actions occur:
• | The EBCM disables the ABS/traction control system (TCS)/vehicle stability enhancement system (VSES) and for the duration of the ignition cycle. |
• | The ABS indicator illuminates. |
• | The Stability indicator illuminates. |
• | The condition for the DTC is no longer present. |
• | The EBCM clears the history DTC when a current DTC is not detected in 100 consecutive drive cycles. |
Perform the steering angle sensor centering procedure.
Antilock Brake System Schematics
Control Module References for scan tool information
⇒ | If any of the DTCs are set, refer to Diagnostic Trouble Code (DTC) List - Vehicle. |
⇒ | If the DTC sets, replace the EBCM. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
• | Control Module References for EBCM replacement, setup, and programming |