BMW DTC P1110 – Engine Oil Over Temperature
DTC P1110 meaning on BMW
The DTC P1110 on a BMW indicates that the Engine Oil Temperature Sensor Circuit has detected that the engine oil temperature is too high. This can lead to potential engine damage if not addressed promptly.
BMW DTC P1110 symptoms
Symptoms of the DTC P1110 on a BMW may include:
- Check Engine Light illuminated
- Engine running hotter than normal
- Reduced engine performance
- Possible engine overheating
BMW DTC P1110 causes
The common causes of the DTC P1110 on a BMW include:
- Malfunctioning Engine Oil Temperature Sensor
- Low engine oil level
- Engine oil that is old or degraded
- Issues with the engine cooling system
BMW DTC P1110 seriousness
The DTC P1110 is a serious issue that should not be ignored. High engine oil temperatures can lead to engine damage and potential engine failure if not addressed promptly. It is important to diagnose and fix this issue as soon as possible.
How to diagnose DTC P1110 on BMW
To diagnose the DTC P1110 on a BMW, you can:
- Use an OBD-II scanner to retrieve the fault code
- Inspect the engine oil level and condition
- Check the Engine Oil Temperature Sensor for proper operation
- Inspect the engine cooling system for any issues
How to fix DTC P1110 on BMW
To fix the DTC P1110 on a BMW, you may need to:
- Replace the Engine Oil Temperature Sensor if faulty
- Top up the engine oil to the correct level
- Change the engine oil if it is old or degraded
- Inspect and repair any issues with the engine cooling system
How to erase DTC P1110 on BMW
To erase the DTC P1110 on a BMW, you can:
- Use an OBD-II scanner to clear the fault code
- Fix the underlying issue causing the fault code
- After fixing the issue, clear the code again to ensure it does not return
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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