BMW DTC P17EE – Ratio Monitoring Shift 3-2
DTC P17EE meaning on BMW
The DTC P17EE code on a BMW indicates an issue with the Ratio Monitoring Shift 3-2. This means that the vehicle’s computer has detected a problem with the shifting operation between the third and second gears.
BMW DTC P17EE symptoms
Symptoms of the BMW DTC P17EE code may include harsh shifting between gears, delayed shifting, transmission slipping, and in some cases, the transmission may go into limp mode.
BMW DTC P17EE causes
The common causes of the BMW DTC P17EE code include low transmission fluid levels, dirty or contaminated transmission fluid, faulty shift solenoids, a malfunctioning transmission control module (TCM), or internal transmission damage.
BMW DTC P17EE seriousness
Ignoring the DTC P17EE code on a BMW can lead to further transmission damage and potentially unsafe driving conditions. It is important to address this issue promptly to prevent more severe problems.
How to diagnose DTC P17EE on BMW
To diagnose the DTC P17EE on a BMW, a mechanic would typically perform a thorough inspection of the transmission system, check the transmission fluid level and condition, conduct a scan tool analysis to retrieve fault codes, and perform a road test to observe the shifting behavior.
- Check transmission fluid level and condition
- Scan the vehicle’s computer for fault codes
- Inspect shift solenoids and wiring
- Perform a road test to observe shifting behavior
How to fix DTC P17EE on BMW
Fixing the DTC P17EE on a BMW may involve various steps depending on the underlying cause. Common solutions include topping up or replacing transmission fluid, cleaning or replacing shift solenoids, repairing or replacing the TCM, or addressing internal transmission issues.
- Check and top up transmission fluid levels
- Clean or replace shift solenoids
- Repair or replace the transmission control module (TCM)
- Address internal transmission problems as needed
How to erase DTC P17EE on BMW
Once the underlying issue causing the DTC P17EE on a BMW has been resolved, the fault codes can be cleared using a diagnostic scan tool. This will reset the vehicle’s computer and turn off 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
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