BMW DTC P2019 – Intake Manifold Runner Position Sensor/Switch Circuit (Bank 2)
DTC P2019 meaning on BMW
DTC P2019 on a BMW indicates an issue with the Intake Manifold Runner Position Sensor/Switch Circuit for Bank 2. This fault code is triggered when the Engine Control Module (ECM) detects a discrepancy in the signal from the sensor or switch related to the intake manifold runner position.
BMW DTC P2019 symptoms
Symptoms of DTC P2019 on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Engine stalling or rough idling
- Decreased fuel efficiency
BMW DTC P2019 causes
Common causes of DTC P2019 on a BMW include:
- Faulty intake manifold runner position sensor/switch
- Wiring or connector issues in the sensor circuit
- Intake manifold runner control module malfunction
- Vacuum leaks in the intake system
BMW DTC P2019 seriousness
DTC P2019 should not be ignored as it can lead to engine performance issues and potential drivability concerns. While the vehicle may still be operable with this fault, it is recommended to address the issue promptly to prevent further damage and ensure optimal engine operation.
How to diagnose DTC P2019 on BMW
To diagnose DTC P2019 on a BMW, a mechanic may perform the following steps:
- Use a diagnostic scanner to retrieve the fault code and related data
- Inspect the intake manifold runner position sensor/switch 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 P2019 on BMW
To fix DTC P2019 on a BMW, the following steps may be taken:
- Replace the faulty intake manifold runner position sensor/switch
- Repair or replace 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 P2019 on BMW
To erase DTC P2019 on a BMW, the fault code can be cleared using a diagnostic scanner. After the underlying issue has been addressed and fixed, the code can be cleared to reset the Check Engine Light and ensure that the repair was successful.
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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