BMW DTC P27D6 – Pressure Control Solenoid ‘S’ Control Circuit Range/Performance
DTC P27D6 meaning on BMW
DTC P27D6 on a BMW refers to the Pressure Control Solenoid ‘S’ Control Circuit Range/Performance. This diagnostic trouble code indicates that there is an issue with the control circuit for the pressure control solenoid ‘S’ in the transmission.
BMW DTC P27D6 symptoms
Symptoms of DTC P27D6 on a BMW may include harsh shifting, transmission slipping, delayed engagement, or the transmission going into limp mode. The Check Engine Light may also be illuminated on the dashboard.
BMW DTC P27D6 causes
The causes of DTC P27D6 on a BMW can vary and may include a faulty pressure control solenoid ‘S’, wiring issues in the control circuit, low transmission fluid level, or a malfunctioning transmission control module.
BMW DTC P27D6 seriousness
DTC P27D6 should be taken seriously as it can lead to drivability issues and potential damage to the transmission if left unresolved. It is recommended to address this issue promptly to prevent further damage.
How to diagnose DTC P27D6 on BMW
To diagnose DTC P27D6 on a BMW, a mechanic would typically start by using a diagnostic scan tool to retrieve the fault codes from the vehicle’s computer. They would then inspect the pressure control solenoid ‘S’, check the wiring for any damage or loose connections, and ensure the transmission fluid level is correct.
How to fix DTC P27D6 on BMW
Fixing DTC P27D6 on a BMW may involve replacing the pressure control solenoid ‘S’ if it is found to be faulty. Additionally, any damaged wiring should be repaired, and the transmission fluid level should be topped up if low. In some cases, reprogramming the transmission control module may also be necessary.
How to erase DTC P27D6 on BMW
Once the underlying issue causing DTC P27D6 on a BMW has been addressed and fixed, the fault codes can be cleared using a diagnostic scan tool. This will reset the Check Engine Light and erase the DTC P27D6 code from the vehicle’s computer.
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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