BMW DTC P06C3 – Cylinder 11 Glow Plug Circuit Range/Performance
DTC P06C3 meaning on BMW
The DTC P06C3 code on a BMW indicates an issue with the cylinder 11 glow plug circuit. This fault code is related to the performance or range of the glow plug in cylinder 11, which is responsible for aiding in cold starting by heating the combustion chamber.
BMW DTC P06C3 symptoms
Symptoms of the DTC P06C3 code on a BMW may include:
- Hard starting in cold weather
- Rough idling during cold starts
- Decreased fuel efficiency
- Illuminated check engine light
BMW DTC P06C3 causes
Common causes of the DTC P06C3 code on a BMW include:
- Defective glow plug in cylinder 11
- Wiring or connection issues in the glow plug circuit
- Faulty glow plug control module
BMW DTC P06C3 seriousness
While the DTC P06C3 code may not cause immediate drivability issues, it is important to address it promptly to ensure proper cold starting and engine performance, especially in colder climates. Ignoring this fault code could lead to further complications and potential engine damage.
How to diagnose DTC P06C3 on BMW
To diagnose the DTC P06C3 code on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the glow plug in cylinder 11 for proper operation
- Check the wiring and connections in the glow plug circuit for any damage or corrosion
- Test the glow plug control module for functionality
How to fix DTC P06C3 on BMW
To fix the DTC P06C3 code on a BMW, the following steps may be taken:
- Replace the defective glow plug in cylinder 11
- Repair any damaged wiring or connections in the glow plug circuit
- Replace the faulty glow plug control module if necessary
- Clear the fault code and perform a test drive to ensure the issue is resolved
How to erase DTC P06C3 on BMW
To erase the DTC P06C3 code on a BMW, a diagnostic scanner can be used to clear the fault code from the vehicle’s engine control module. Once the repair has been completed and the issue resolved, the code can be erased to reset the system and turn off the check engine light.
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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