BMW DTC P097C – Shift Solenoid ‘C’ Control Circuit/Open
DTC P097C meaning on BMW
DTC P097C indicates a malfunction in the Shift Solenoid ‘C’ control circuit of a BMW vehicle. This fault code is specific to the transmission system and points towards an open circuit issue related to the operation of the Shift Solenoid ‘C’.
BMW DTC P097C symptoms
Symptoms of DTC P097C in a BMW may include erratic shifting behavior, transmission slipping, difficulty in shifting gears, and in some cases, the transmission may go into limp mode. The vehicle’s onboard diagnostic system may also illuminate the check engine light to alert the driver of a potential issue.
BMW DTC P097C causes
The common causes of DTC P097C in a BMW include a faulty Shift Solenoid ‘C’, damaged wiring or connectors in the control circuit, low transmission fluid level, or a defective transmission control module (TCM). Additionally, corrosion or poor connections can also lead to this fault code.
BMW DTC P097C seriousness
Ignoring DTC P097C in a BMW can lead to further transmission problems and potential damage if left unresolved. It is important to address this issue promptly to prevent more severe transmission issues and ensure the vehicle operates safely and efficiently.
How to diagnose DTC P097C on BMW
To diagnose DTC P097C on a BMW, a mechanic would typically start by using a diagnostic scanner to retrieve the fault code and perform a visual inspection of the Shift Solenoid ‘C’ and its wiring. They may also conduct tests to check the solenoid’s resistance, inspect the transmission fluid level and condition, and verify the TCM’s functionality.
How to fix DTC P097C on BMW
Fixing DTC P097C on a BMW involves addressing the root cause of the issue. This may include replacing the faulty Shift Solenoid ‘C’, repairing or replacing damaged wiring or connectors, ensuring the transmission fluid level is correct, and resetting the TCM if necessary. It is recommended to follow the manufacturer’s repair procedures and use quality replacement parts.
How to erase DTC P097C on BMW
Once the underlying issue causing DTC P097C on a BMW has been resolved, the fault code can be cleared using a diagnostic scanner. By accessing the vehicle’s onboard computer system, the technician can erase the fault code and reset the check engine light. This step confirms that the repair was successful and ensures the fault code does not reappear.
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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