BMW DTC P0C86 – Hybrid/EV Battery Temperature Sensor ‘F’/’G’ Correlation
DTC P0C86 meaning on BMW
The Diagnostic Trouble Code (DTC) P0C86 for BMW indicates a correlation issue between the Hybrid/EV Battery Temperature Sensor ‘F’ and ‘G’. This means that the signals from these two sensors are not matching up as expected, potentially leading to inaccuracies in the battery temperature readings.
BMW DTC P0C86 symptoms
Symptoms of the BMW DTC P0C86 may include:
- Check Engine Light (MIL) illuminated
- Hybrid/EV system performance issues
- Reduced fuel efficiency
- Irregular battery temperature readings
BMW DTC P0C86 causes
Possible causes of the BMW DTC P0C86 include:
- Defective Hybrid/EV Battery Temperature Sensor ‘F’ or ‘G’
- Wiring or connection issues
- Software glitches
BMW DTC P0C86 seriousness
The seriousness of the BMW DTC P0C86 lies in the potential impact on the hybrid/EV system’s performance and efficiency. Ignoring this DTC can lead to further complications and may affect the overall drivability of the vehicle.
How to diagnose DTC P0C86 on BMW
To diagnose the DTC P0C86 on a BMW, a mechanic would typically:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the Hybrid/EV Battery Temperature Sensor ‘F’ and ‘G’ for any visible damage
- Check the wiring and connections for any signs of wear or corrosion
- Perform a battery temperature sensor test to verify functionality
How to fix DTC P0C86 on BMW
To fix the DTC P0C86 on a BMW, the following steps may be taken:
- Replace the faulty Hybrid/EV Battery Temperature Sensor ‘F’ or ‘G’
- Repair any damaged wiring or connections
- Update the software if necessary
- Clear the fault codes and perform a test drive to ensure the issue is resolved
How to erase DTC P0C86 on BMW
To erase the DTC P0C86 on a BMW, the fault codes can be cleared using a diagnostic scanner. After the repair or replacement of the faulty components, the codes can be reset, and the system can be rechecked to ensure the issue has been resolved.
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.