DTC Troubleshooting: C0041-14: Notes
DTC C0041-14 : Brake Switch Signal Circuit Error
NOTICE:
Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Auto High-Beam (High-Beam Support System) or How to Troubleshoot the Road Departure Mitigation or How to Troubleshoot the Lane Keeping Assist System (LKAS) or How to Troubleshoot the Collision Mitigation Braking System (CMBS) or How to Troubleshoot the Adaptive Cruise Control (ACC) .
NOTE:
- The specific conditions under which this DTC is recorded are as follows:
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- Brake switch signal is ON, but brake fluid pressure does not rise when vehicle running.
- Brake switch signal is OFF, but brake fluid pressure rises when vehicle running.
- This vehicle obtains the brake operation information used for the control of the integrated driver support system from the PCM via the F-CAN.
- If the DTC is recorded again after problem verification, perform a troubleshooting for the PGM-FI system - Refer to: How to Troubleshoot the Fuel and Emissions Systems(2.0L Engine) or How to Troubleshoot the Fuel and Emissions Systems(3.0L Engine) .
- The functions of the integrated driver support system that will be temporarily canceled when this DTC is recorded can be confirmed with the DTC troubleshooting index .
- Troubleshoot the following DTCs first, if stored at the same time.
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- PGM-FI System [PGM-FI]: Go to the indicated DTCs troubleshooting - Refer to: Fuel and Emissions Systems DTC Troubleshooting Index(3.0L Engine (USA/Canada models)) or Fuel and Emissions Systems DTC Troubleshooting Index .