BMW DTC P1CB5 – Power Factor Correction Temperature Sensor ‘C’ Circuit Low
DTC P1CB5 meaning on BMW
The DTC P1CB5 code on a BMW refers to the Power Factor Correction Temperature Sensor ‘C’ Circuit Low. This code indicates that there is a problem with the temperature sensor circuit for the power factor correction system in the vehicle.
BMW DTC P1CB5 symptoms
Symptoms of the BMW DTC P1CB5 code may include:
- Check Engine Light illuminated on the dashboard
- Reduced engine performance
- Potential issues with the power factor correction system
BMW DTC P1CB5 causes
Common causes of the BMW DTC P1CB5 code include:
- Faulty power factor correction temperature sensor ‘C’
- Wiring or connection issues in the temperature sensor circuit
- Corrosion or damage to the sensor or its wiring
BMW DTC P1CB5 seriousness
The DTC P1CB5 code should not be ignored as it can lead to potential issues with the power factor correction system and may affect the overall performance of the vehicle. It is recommended to address this code promptly to prevent further complications.
How to diagnose DTC P1CB5 on BMW
To diagnose the DTC P1CB5 code on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer
- Inspect the power factor correction temperature sensor ‘C’ and its wiring for any visible damage or corrosion
- Test the sensor’s resistance and voltage to determine if it is functioning correctly
How to fix DTC P1CB5 on BMW
To fix the DTC P1CB5 code on a BMW, the following steps may be taken:
- Replace the faulty power factor correction temperature sensor ‘C’
- Repair any damaged wiring or connections in the sensor circuit
- Clear the fault codes using a diagnostic scanner after the repairs have been completed
How to erase DTC P1CB5 on BMW
To erase the DTC P1CB5 code on a BMW, follow these steps:
- Use a diagnostic scanner to access the vehicle’s computer system
- Select the option to clear fault codes or reset the system
- Confirm the action and wait for the scanner to complete the process
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
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.