P1054 – BMW DTC

BMW DTC P1054 – VVL-Control Circuit (Bank 2)

DTC P1054 meaning on BMW

The Diagnostic Trouble Code (DTC) P1054 for BMW refers to a fault in the Variable Valve Lift (VVL) control circuit on Bank 2. This code indicates that there is an issue with the VVL system on the specified bank of the engine.

BMW DTC P1054 symptoms

Symptoms of DTC P1054 on a BMW may include:

• Check Engine Light (CEL) illuminated on the dashboard
• Reduced engine performance
• Engine misfires
• Rough idling or stalling

BMW DTC P1054 causes

Common causes of DTC P1054 on a BMW include:

• Faulty VVL control solenoid
• Wiring or connector issues in the VVL control circuit
• Low engine oil level or poor oil quality
• Mechanical issues with the VVL system components

BMW DTC P1054 seriousness

DTC P1054 should not be ignored as it can lead to potential engine performance issues and further damage if left unresolved. It is recommended to address this code promptly to prevent any long-term problems with the VVL system.

How to diagnose DTC P1054 on BMW

To diagnose DTC P1054 on a BMW, you can follow these steps:

1. Use a diagnostic scanner to retrieve the fault code and any related codes.
2. Inspect the VVL control solenoid and wiring for any visible damage or corrosion.
3. Check the engine oil level and quality to ensure proper lubrication for the VVL system.
4. Perform a visual inspection of the VVL system components for any signs of wear or malfunction.

How to fix DTC P1054 on BMW

To fix DTC P1054 on a BMW, you can try the following solutions:

1. Replace the faulty VVL control solenoid if necessary.
2. Repair any damaged wiring or connectors in the VVL control circuit.
3. Ensure the engine oil level is correct and of good quality.
4. If mechanical issues are found, consult a professional mechanic for further diagnosis and repair.

How to erase DTC P1054 on BMW

To erase DTC P1054 on a BMW, you can use a diagnostic scanner to clear the fault code from the vehicle’s memory. After addressing the underlying issue causing the code, you can reset the Check Engine Light and verify that the code does not return during normal driving conditions.

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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