Possible Causes
- Electrical Cause
- Mechanical Cause
- Control Module Cavity
- Circuit reference I_S_BRKRED
- Prioritized List of Possible Causes
- The powertrain control module detected failure when comparing two or more input parameters for plausibility
- The brake pedal switch signal received over CAN is inoperative
- Brake pedal switch detached from pedal box when electrically connected
- Brake pedal switch adjustment incorrect
- Brake pedal switch harness failure
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Brake pedal switch failure