BMW DTC P06E3 – Cylinder 12 Glow Plug Control Circuit High
DTC P06E3 meaning on BMW
DTC P06E3 for BMW indicates a fault in the Cylinder 12 Glow Plug Control Circuit, specifically a high voltage condition. This fault code is related to the glow plug system, which is crucial for starting a diesel engine, especially in cold conditions.
BMW DTC P06E3 symptoms
Symptoms of DTC P06E3 on a BMW may include:
- Engine misfires
- Hard starting, especially in cold weather
- Reduced engine performance
- Illuminated Check Engine Light
BMW DTC P06E3 causes
Common causes of DTC P06E3 on a BMW include:
- Defective glow plug in Cylinder 12
- Wiring issues in the glow plug control circuit
- Faulty glow plug control module
- Corrosion or poor connections in the circuit
BMW DTC P06E3 seriousness
Ignoring DTC P06E3 on a BMW can lead to starting issues, reduced engine performance, and potential damage to the engine over time. It is important to address this fault code promptly to ensure proper engine operation.
How to diagnose DTC P06E3 on BMW
To diagnose DTC P06E3 on a BMW, you can follow these steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the glow plug in Cylinder 12 for continuity and proper operation
- Check the wiring and connections in the glow plug control circuit for any damage or corrosion
- Test the glow plug control module for proper function
How to fix DTC P06E3 on BMW
To fix DTC P06E3 on a BMW, you can try the following:
- Replace the faulty glow plug in Cylinder 12
- Repair any damaged wiring or connections in the glow plug control circuit
- Replace the glow plug control module if necessary
- Clear the fault code and test the system for proper operation
How to erase DTC P06E3 on BMW
To erase DTC P06E3 on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s memory. After making the necessary repairs, clearing the fault code will reset the Check Engine Light and allow you to monitor the system for any recurring issues.
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.