BMW DTC P17C6 – Pressure Control Solenoid ‘D’ Sense Circuit Current Too Low
DTC P17C6 meaning on BMW
The DTC P17C6 code on a BMW indicates an issue with the Pressure Control Solenoid ‘D’ Sense Circuit Current being too low. This means that the vehicle’s onboard computer has detected a problem with the electrical current in the circuit responsible for controlling the pressure solenoid ‘D’ in the transmission.
BMW DTC P17C6 symptoms
Symptoms of the DTC P17C6 code on a BMW may include harsh shifting, delayed engagement when shifting gears, transmission slipping, or the transmission going into limp mode. The Check Engine Light may also illuminate on the dashboard.
BMW DTC P17C6 causes
The causes of the DTC P17C6 code on a BMW can vary, but common reasons include a faulty pressure control solenoid ‘D’, damaged wiring or connectors in the circuit, low transmission fluid level, or a malfunctioning transmission control module.
BMW DTC P17C6 seriousness
Ignoring the DTC P17C6 code on a BMW can lead to further damage to the transmission system, potentially resulting in costly repairs. It is important to address this issue promptly to prevent any long-term damage to the vehicle.
How to diagnose DTC P17C6 on BMW
To diagnose the DTC P17C6 code on a BMW, a mechanic would typically start by using a diagnostic scanner to retrieve the fault codes stored in the vehicle’s computer. They would then inspect the pressure control solenoid ‘D’, check the wiring and connectors for any damage, and ensure the transmission fluid level is correct. Further testing may be required to pinpoint the exact cause of the issue.
How to fix DTC P17C6 on BMW
Fixing the DTC P17C6 code on a BMW may involve replacing the pressure control solenoid ‘D’ if it is found to be faulty. Additionally, repairing any damaged wiring or connectors in the circuit, ensuring the transmission fluid level is correct, and addressing any issues with the transmission control module can help resolve the issue. It is recommended to follow the manufacturer’s diagnostic and repair procedures for a proper fix.
How to erase DTC P17C6 on BMW
Once the underlying issue causing the DTC P17C6 code on a BMW has been fixed, the code can be cleared using a diagnostic scanner. This will reset the Check Engine Light and erase the fault code from the vehicle’s computer memory. It is important to ensure that the repair has been successful before clearing the code to prevent it from reoccurring.
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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