BMW DTC P0289 – Cylinder 10 Injector ‘A’ Circuit High
DTC P0289 meaning on BMW
The DTC P0289 for BMW indicates an issue with the Cylinder 10 Injector ‘A’ Circuit registering a high voltage condition. This fault code is specific to the fuel injector circuit of cylinder 10 in the engine.
BMW DTC P0289 symptoms
Symptoms of DTC P0289 on a BMW may include:
- Check Engine Light (CEL) illuminated
- Engine misfires
- Reduced engine performance
- Increased fuel consumption
BMW DTC P0289 causes
Potential causes of DTC P0289 on a BMW include:
- Faulty fuel injector in cylinder 10
- Wiring or connector issues in the injector circuit
- ECU (Engine Control Unit) malfunction
- Injector driver circuit problems
BMW DTC P0289 seriousness
Ignoring DTC P0289 on a BMW can lead to poor engine performance, increased fuel consumption, and potential damage to the engine over time. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P0289 on BMW
To diagnose DTC P0289 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the wiring and connectors related to the cylinder 10 injector
- Check the resistance of the injector
- Test the injector driver circuit
- Verify the ECU functionality
How to fix DTC P0289 on BMW
To fix DTC P0289 on a BMW, you may need to:
- Replace the faulty fuel injector in cylinder 10
- Repair any damaged wiring or connectors in the injector circuit
- Address any issues with the ECU or injector driver circuit
- Clear the fault codes after the repairs
How to erase DTC P0289 on BMW
To erase DTC P0289 on a BMW, you can use a diagnostic scanner to clear the fault codes stored in the ECU memory. After addressing the underlying issue causing the fault code, clearing the codes will reset the Check Engine Light and monitor the system for any new faults.
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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