BMW DTC P164C – Pedal Position Sensor Potentiometer Supply Channel 1 Electrical
DTC P164C meaning on BMW
DTC P164C on a BMW indicates an issue with the Pedal Position Sensor Potentiometer Supply Channel 1 Electrical circuit. This fault code is triggered when the signal from the pedal position sensor does not match the expected values.
BMW DTC P164C symptoms
Symptoms of DTC P164C on a BMW may include:
- Reduced engine power
- Acceleration hesitation
- Illuminated Check Engine Light
- Difficulty maintaining speed
BMW DTC P164C causes
Common causes of DTC P164C on a BMW include:
- Faulty pedal position sensor
- Wiring or connector issues in the sensor circuit
- Corrosion or poor connections in the sensor circuit
BMW DTC P164C seriousness
DTC P164C should be addressed promptly as it can lead to drivability issues and potential safety concerns. Ignoring this fault code may result in further damage to the vehicle.
How to diagnose DTC P164C on BMW
To diagnose DTC P164C on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the wiring and connectors in the pedal position sensor circuit for any damage or corrosion
- Test the pedal position sensor using a multimeter to check for proper voltage and resistance values
How to fix DTC P164C on BMW
To fix DTC P164C on a BMW, you can try the following solutions:
- Replace the faulty pedal position sensor
- Repair any damaged wiring or connectors in the sensor circuit
- Clean any corrosion in the sensor circuit and ensure proper connections
How to erase DTC P164C on BMW
To erase DTC P164C on a BMW, you can use a diagnostic scanner to clear the fault code after the underlying issue has been resolved. This will reset the Check Engine Light and allow you to monitor the system for any reoccurrence of the fault code.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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