BMW DTC P0267 – Cylinder 3 Injector ‘A’ Circuit Low
DTC P0267 meaning on BMW
The Diagnostic Trouble Code (DTC) P0267 for BMW refers to an issue with the Cylinder 3 Injector ‘A’ Circuit being detected as low. This means that the fuel injector circuit for cylinder 3 is experiencing a lower than expected voltage or resistance, which can lead to improper fuel delivery to the engine.
BMW DTC P0267 symptoms
Symptoms of DTC P0267 on a BMW may include:
- Engine misfires
- Rough idling
- Decreased fuel efficiency
- Lack of power
- Check Engine Light (CEL) illuminated
BMW DTC P0267 causes
Common causes of DTC P0267 on a BMW include:
- Faulty fuel injector
- Wiring or connector issues in the injector circuit
- ECU (Engine Control Unit) malfunction
- Injector driver circuit problems
BMW DTC P0267 seriousness
Ignoring DTC P0267 on a BMW can lead to potential engine performance issues and may cause damage to the catalytic converter over time. It is important to address this issue promptly to prevent further complications.
How to diagnose DTC P0267 on BMW
To diagnose DTC P0267 on a BMW, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the wiring and connectors related to the Cylinder 3 Injector
- Test the fuel injector for proper operation
- Check the ECU for any faults or errors
How to fix DTC P0267 on BMW
To fix DTC P0267 on a BMW, the following steps may be taken:
- Replace the faulty fuel injector
- Repair any damaged wiring or connectors in the injector circuit
- Address any issues with the ECU or injector driver circuit
- Clear the fault code and test drive the vehicle to ensure the issue is resolved
How to erase DTC P0267 on BMW
To erase DTC P0267 on a BMW, a diagnostic scanner can be used to clear the fault code from the ECU’s memory. Once the issue has been addressed and fixed, clearing the code will reset the Check Engine Light and ensure that the system is functioning properly.
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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