P1017 – BMW DTC

BMW DTC P1017 – VVL- Sensors Plausibility (Bank 1)

DTC P1017 meaning on BMW

DTC P1017 on a BMW refers to ¨VVL- Sensors Plausibility (Bank 1).¨ This diagnostic trouble code indicates that there is a discrepancy or implausibility detected by the vehicle’s Engine Control Module (ECM) related to the Variable Valve Lift (VVL) system sensors on Bank 1 of the engine.

BMW DTC P1017 symptoms

Symptoms of BMW DTC P1017 may include:

• Check Engine Light (CEL) illuminated on the dashboard
• Reduced engine performance or power
• Engine running rough or misfiring
• Increased fuel consumption

BMW DTC P1017 causes

Possible causes of BMW DTC P1017 include:

• Faulty VVL system sensors
• Wiring or connector issues in the sensor circuit
• ECM software or hardware problems
• Mechanical issues with the VVL system components

BMW DTC P1017 seriousness

While BMW DTC P1017 may not always result in immediate drivability issues, it is important to address this fault code promptly to prevent potential long-term damage to the engine or emissions system. Ignoring the issue could lead to further complications and increased repair costs.

How to diagnose DTC P1017 on BMW

To diagnose BMW DTC P1017, a mechanic would typically perform the following steps:

1. Use a diagnostic scanner to retrieve the fault code and related data
2. Inspect the VVL system sensors on Bank 1 for any visible damage or corrosion
3. Check the wiring and connectors for proper connection and continuity
4. Perform a thorough inspection of the VVL system components for any mechanical issues
5. Test the ECM for proper operation and communication with the sensors

How to fix DTC P1017 on BMW

Depending on the root cause of BMW DTC P1017, the following repair actions may be necessary:

• Replace faulty VVL system sensors on Bank 1
• Repair or replace damaged wiring or connectors in the sensor circuit
• Update or reprogram the ECM software if needed
• Address any mechanical issues with the VVL system components

How to erase DTC P1017 on BMW

After the necessary repairs have been made to address BMW DTC P1017, the fault code can be cleared using a diagnostic scanner. This process typically involves accessing the ECM through the scanner and selecting the option to clear the fault codes. Once cleared, the Check Engine Light should turn off, indicating that the fault code has been successfully erased.

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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