P0797
Pressure Control Solenoid C Stuck On
P0797 is an OBD-II diagnostic trouble code meaning: Pressure Control Solenoid C Stuck On. Common causes: pressure control solenoid c malfunction, transmission fluid contamination. Estimated repair cost: $28–89.
Symptoms
- Incorrect gear shifting
- Hard shifts
- Check Engine light comes on
- Reduced transmission efficiency
- Possible gear slippage
Causes
- Pressure control solenoid C malfunction
- Transmission fluid contamination
- Problems with wiring to the solenoid
- Mechanical damage to the solenoid
- Transmission control module (TCM) malfunction
How to Fix
- Check the level and condition of the transmission fluid
- Check the electrical circuit of the solenoid
- Test solenoid resistance
- Replace faulty solenoid
- If necessary, replace transmission fluid and filter
Related codes
Error P0797 by Vehicle Brand
FAQ
What does the P0797 code mean?
P0797 is an OBD-II diagnostic trouble code that indicates: Pressure Control Solenoid C Stuck On
What causes a P0797 error code?
The most common causes of P0797 include: Pressure control solenoid C malfunction; Transmission fluid contamination; Problems with wiring to the solenoid; Mechanical damage to the solenoid.
How do I fix a P0797 diagnostic trouble code?
To fix P0797: Check the level and condition of the transmission fluid. Check the electrical circuit of the solenoid. Test solenoid resistance. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0797?
Limited driving only, diagnose soon
How much does it cost to fix P0797?
The estimated repair cost for P0797 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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