BMW DTC P2757 – Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off
DTC P2757 meaning on BMW
DTC P2757 on a BMW indicates an issue with the Torque Converter Clutch Pressure Control Solenoid Control Circuit. This fault code specifically points to a performance problem or the solenoid being stuck in the off position.
BMW DTC P2757 symptoms
Symptoms of DTC P2757 on a BMW may include harsh shifting, transmission slipping, decreased fuel efficiency, and the transmission may fail to engage properly. The Check Engine Light may also illuminate on the dashboard.
BMW DTC P2757 causes
The common causes of DTC P2757 on a BMW include a faulty Torque Converter Clutch Pressure Control Solenoid, damaged wiring or connectors in the solenoid circuit, low transmission fluid level, or a malfunctioning transmission control module.
BMW DTC P2757 seriousness
DTC P2757 should be taken seriously as it can lead to further damage to the transmission if left unresolved. Ignoring this fault code may result in transmission failure and potentially costly repairs.
How to diagnose DTC P2757 on BMW
To diagnose DTC P2757 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 Torque Converter Clutch Pressure Control Solenoid and its circuit for any visible damage or issues. Testing the solenoid’s resistance and checking the transmission fluid level and condition are also common diagnostic steps.
How to fix DTC P2757 on BMW
Fixing DTC P2757 on a BMW may involve replacing the Torque Converter Clutch Pressure Control Solenoid if it is found to be faulty. Repairing or replacing damaged wiring or connectors in the solenoid circuit, ensuring the transmission fluid level is correct, and addressing any issues with the transmission control module are also potential solutions.
How to erase DTC P2757 on BMW
To erase DTC P2757 on a BMW, a mechanic would typically use a diagnostic scanner to clear the fault codes stored in the vehicle’s computer. Once the issue causing the fault code has been addressed and fixed, the mechanic can then erase the code to reset the Check Engine Light.
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
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.