BMW DTC P006E – Turbocharger/Supercharger Boost Control ‘A’ Supply Voltage Circuit Low
DTC P006E meaning on BMW
The DTC P006E error code on a BMW indicates an issue with the Turbocharger/Supercharger Boost Control ‘A’ Supply Voltage Circuit being too low. This fault is related to the electrical system that controls the turbocharger or supercharger boost levels in the vehicle.
BMW DTC P006E symptoms
Symptoms of the BMW DTC P006E code may include reduced engine power, poor acceleration, rough idling, and potentially an illuminated check engine light on the dashboard. The vehicle may also go into a limp mode to prevent further damage.
BMW DTC P006E causes
The causes of the DTC P006E error code on a BMW can vary, but common reasons include a faulty boost control sensor, damaged wiring or connectors in the boost control circuit, a malfunctioning turbocharger or supercharger, or issues with the engine control module (ECM).
BMW DTC P006E seriousness
The DTC P006E error code should be taken seriously as it can lead to reduced engine performance and potential long-term damage if left unresolved. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P006E on BMW
To diagnose the DTC P006E code on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the specific fault codes stored in the vehicle’s ECM. They would then inspect the turbocharger or supercharger boost control system, check the wiring and connectors for any damage, and test the boost control sensor for proper functionality.
How to fix DTC P006E on BMW
Fixing the DTC P006E code on a BMW may involve replacing a faulty boost control sensor, repairing damaged wiring or connectors in the circuit, addressing any issues with the turbocharger or supercharger, or reprogramming the engine control module (ECM) if necessary. It is recommended to follow the manufacturer’s diagnostic and repair procedures for a proper fix.
How to erase DTC P006E on BMW
Once the underlying issue causing the DTC P006E code on a BMW has been resolved, the error code can be cleared using a diagnostic scanner. By accessing the ECM and selecting the option to clear fault codes, the DTC P006E should be erased from the system, and the check engine light should turn off if 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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