Brake Pedal Position Sensor Learn

Brake Pedal Position Sensor Learn is a procedure for the ECM to determine the position of the brake pedal position sensor when the brake pedal is in the released position.

NOTE:

The Brake Pedal Position Sensor Learn procedure is required when the following service procedures have been performed:

• An Engine Control Module Replacement
• A BPP Sensor Replacement
• Any repair procedure that effects the brake pedal position sensor alignment

1. Install a scan tool.
2. Monitor the ECM for DTCs with a scan tool. If other DTCs are set, refer to Diagnostic Trouble Code (DTC) List - Vehicle for the applicable DTC that set.
3. Navigate to the scan tool Brake Pedal Position Sensor Learn command by selecting the following:
   1. Module Diagnosis
   2. Engine Control Module
   3. Configuration/Reset Functions
   4. Learn Functions
   5. Brake Pedal Position Sensor Learn
4. Ignition ON, Engine OFF, transmission in Park, brake pedal in the fully released position, select Learn.
5. Verify Brake Pedal Position Sensor and Brake Pedal Position Sensor Learned Home Position are within 0.1 Volts.
6. Select Exit.
7. Perform the body control module (BCM) brake pedal position sensor calibration. Refer to Brake Pedal Position Sensor Calibration .