BMW DTC P1113 – VVL-Overload Protection Control Motor System Shutdown (Bank 2)
DTC P1113 meaning on BMW
DTC P1113 on a BMW refers to the VVL-Overload Protection Control Motor System Shutdown in Bank 2. This diagnostic trouble code indicates an issue with the Variable Valve Lift (VVL) system, specifically related to the overload protection control motor in the second bank of the engine.
BMW DTC P1113 symptoms
Symptoms of DTC P1113 on a BMW may include engine misfires, rough idling, loss of power, decreased fuel efficiency, and in some cases, the vehicle may go into a limp mode where performance is severely limited.
BMW DTC P1113 causes
The causes of DTC P1113 on a BMW can vary, but common reasons include a faulty VVL overload protection control motor, wiring issues, sensor malfunctions, or problems with the engine control module (ECM).
BMW DTC P1113 seriousness
While DTC P1113 may not always result in immediate drivability issues, it is important to address this code promptly to prevent potential engine damage or further complications. Ignoring this code could lead to more severe problems over time.
How to diagnose DTC P1113 on BMW
To diagnose DTC P1113 on a BMW, a mechanic would typically start by using a diagnostic scanner to retrieve the fault codes stored in the vehicle’s ECM. They would then inspect the VVL system components, wiring, and sensors for any visible damage or malfunctions. Testing the VVL overload protection control motor and related circuits may also be necessary to pinpoint the exact cause of the issue.
How to fix DTC P1113 on BMW
Fixing DTC P1113 on a BMW often involves replacing the faulty VVL overload protection control motor, repairing any damaged wiring or connectors, or addressing issues with sensors or the ECM. It is recommended to follow the manufacturer’s diagnostic and repair procedures to ensure a proper fix.
How to erase DTC P1113 on BMW
Once the underlying issue causing DTC P1113 on a BMW has been resolved, the fault codes can be cleared using a diagnostic scanner. By clearing the codes, the ECM will reset and monitor the system for any new faults. It is important to verify that the issue has been successfully addressed before clearing the codes to prevent recurring problems.
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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