BMW DTC P1C12 – Drive Motor ‘A’ Position Sensor Circuit Range/Performance – Signal Too High
DTC P1C12 meaning on BMW
- The DTC P1C12 on a BMW indicates an issue with the Drive Motor ‘A’ Position Sensor Circuit where the signal is too high.
- This fault code typically points to a problem with the position sensor that monitors the drive motor’s position.
BMW DTC P1C12 symptoms
- Check Engine Light (MIL) may illuminate on the dashboard.
- Reduced power or performance from the drive motor.
- Increased fuel consumption.
BMW DTC P1C12 causes
- Faulty Drive Motor ‘A’ Position Sensor.
- Wiring or connection issues in the sensor circuit.
- Software or programming problems.
BMW DTC P1C12 seriousness
- If left unresolved, the DTC P1C12 can lead to further damage to the drive motor and affect the vehicle’s performance.
- It is recommended to address this issue promptly to prevent any potential complications.
How to diagnose DTC P1C12 on BMW
- Use a diagnostic scanner to retrieve the fault codes and identify the specific details of the P1C12 code.
- Inspect the Drive Motor ‘A’ Position Sensor and its wiring for any visible damage or loose connections.
- Perform a sensor test to check the sensor’s functionality and signal output.
How to fix DTC P1C12 on BMW
- Replace the faulty Drive Motor ‘A’ Position Sensor with a new one.
- Repair any damaged wiring or connections in the sensor circuit.
- Update the software or reprogram the system if necessary.
How to erase DTC P1C12 on BMW
- After fixing the underlying issue causing the DTC P1C12, use a diagnostic scanner to clear the fault codes.
- Ensure that the repair has been successful by performing a test drive and monitoring for any recurrence of the fault code.