BMW DTC P2016 – Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1)
DTC P2016 meaning on BMW
DTC P2016 on a BMW indicates an issue with the Intake Manifold Runner Position Sensor/Switch Circuit on Bank 1. This fault code is triggered when the Engine Control Module (ECM) detects a low voltage signal from the sensor or switch, indicating a problem with the intake manifold runner position.
BMW DTC P2016 symptoms
Symptoms of DTC P2016 on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Engine hesitation or stalling
- Increased fuel consumption
BMW DTC P2016 causes
Common causes of DTC P2016 on a BMW include:
- Faulty Intake Manifold Runner Position Sensor/Switch
- Wiring or connector issues in the sensor circuit
- Intake manifold runner control module failure
- Vacuum leaks in the intake system
BMW DTC P2016 seriousness
DTC P2016 should not be ignored as it can lead to poor engine performance and potential drivability issues. It is recommended to address this fault code promptly to prevent further damage to the engine or related components.
How to diagnose DTC P2016 on BMW
To diagnose DTC P2016 on a BMW, you can perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and freeze frame data
- Inspect the intake manifold runner position sensor and its wiring for any visible damage
- Check for vacuum leaks in the intake system
- Test the intake manifold runner control module for proper operation
How to fix DTC P2016 on BMW
To fix DTC P2016 on a BMW, you can try the following solutions:
- Replace the Intake Manifold Runner Position Sensor/Switch
- Repair any damaged wiring or connectors in the sensor circuit
- Address any vacuum leaks in the intake system
- If necessary, replace the intake manifold runner control module
How to erase DTC P2016 on BMW
To erase DTC P2016 on a BMW, you can use a diagnostic scanner to clear the fault code from the ECM’s memory. After fixing the underlying issue causing the fault code, you can then reset the ECM and erase the DTC to turn off the Check Engine Light.
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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