BMW DTC P2006 – Intake Manifold Runner Control Stuck Closed (Bank 1)
DTC P2006 meaning on BMW
The Diagnostic Trouble Code (DTC) P2006 for BMW indicates that the Intake Manifold Runner Control (IMRC) is stuck closed on Bank 1. This means that the intake manifold runner control valve is not able to open and close properly, affecting the airflow into the engine.
BMW DTC P2006 symptoms
Symptoms of DTC P2006 on a BMW may include:
- Check Engine Light illuminated
- Reduced engine performance
- Engine misfires
- Rough idling
- Decreased fuel efficiency
BMW DTC P2006 causes
Common causes of DTC P2006 on a BMW include:
- Intake manifold runner control valve stuck closed
- Wiring or connector issues related to the IMRC
- Carbon buildup in the intake manifold
- Faulty IMRC actuator
BMW DTC P2006 seriousness
DTC P2006 should not be ignored as it can lead to poor engine performance and reduced fuel efficiency. If left unresolved, it may cause further damage to the engine components over time.
How to diagnose DTC P2006 on BMW
To diagnose DTC P2006 on a BMW, you can:
- Use a diagnostic scanner to retrieve the fault codes
- Inspect the intake manifold runner control valve and actuator for any signs of damage or obstruction
- Check the wiring and connectors for any issues
- Perform a visual inspection for carbon buildup in the intake manifold
How to fix DTC P2006 on BMW
To fix DTC P2006 on a BMW, you may need to:
- Clean or replace the intake manifold runner control valve
- Repair or replace any damaged wiring or connectors
- Clean out any carbon buildup in the intake manifold
- Replace the IMRC actuator if necessary
How to erase DTC P2006 on BMW
To erase DTC P2006 on a BMW, you can:
- Use a diagnostic scanner to clear the fault codes
- After fixing the underlying issue, drive the vehicle to allow the system to retest and verify that the fault code does not return
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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