BMW DTC P1013 – VVL-Reference Sensor Reset Error (Bank 1)
DTC P1013 meaning on BMW
The Diagnostic Trouble Code (DTC) P1013 for BMW refers to a VVL-Reference Sensor Reset Error on Bank 1. This error code indicates an issue with the Variable Valve Lift (VVL) system’s reference sensor on the first bank of the engine.
BMW DTC P1013 symptoms
Symptoms of the BMW DTC P1013 may include engine misfires, rough idling, reduced engine performance, and potentially an illuminated Check Engine Light on the dashboard.
BMW DTC P1013 causes
The DTC P1013 on a BMW can be triggered by various factors, including a faulty VVL reference sensor, wiring issues, sensor calibration problems, or a malfunction in the VVL system itself.
BMW DTC P1013 seriousness
While the DTC P1013 may not cause immediate drivability issues, it is essential to address this problem promptly to prevent potential long-term damage to the engine and ensure optimal performance.
How to diagnose DTC P1013 on BMW
To diagnose the DTC P1013 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault codes stored in the vehicle’s Engine Control Module (ECM). They would then perform a visual inspection of the VVL system components, check the wiring for any damage, and test the VVL reference sensor for proper operation.
How to fix DTC P1013 on BMW
Fixing the DTC P1013 on a BMW may involve replacing the faulty VVL reference sensor, repairing any damaged wiring, recalibrating the sensor, or addressing any underlying issues with the VVL system. It is recommended to follow the manufacturer’s repair procedures and use genuine BMW parts for the best results.
How to erase DTC P1013 on BMW
Once the underlying issue causing the DTC P1013 on a BMW has been resolved, the fault codes can be cleared using a diagnostic scanner. By clearing the codes, the Check Engine Light should turn off, indicating that the problem has been addressed successfully.
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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