P0799
Pressure Control Solenoid C Intermittent
P0799 is an OBD-II diagnostic trouble code meaning: Pressure Control Solenoid C Intermittent. Common causes: solenoid circuit problems, worn pressure control solenoid. Estimated repair cost: $17–56.
Symptoms
- Incorrect gear shifting
- Slipping when switching
- Hard gear shifts
- Check Engine light comes on
- Reduced transmission efficiency
Causes
- Solenoid circuit problems
- Worn pressure control solenoid
- Poor contact in solenoid connector
- Transmission fluid contamination
- Transmission Control Module (TCM) Problems
How to Fix
- Check the condition of the transmission fluid
- Diagnose the electrical circuit of the solenoid
- Check connectors and wiring harness
- Replace pressure control solenoid C if necessary
- Clear errors and take a test drive
Related codes
Error P0799 by Vehicle Brand
FAQ
What does the P0799 code mean?
P0799 is an OBD-II diagnostic trouble code that indicates: Pressure Control Solenoid C Intermittent
What causes a P0799 error code?
The most common causes of P0799 include: Solenoid circuit problems; Worn pressure control solenoid; Poor contact in solenoid connector; Transmission fluid contamination.
How do I fix a P0799 diagnostic trouble code?
To fix P0799: Check the condition of the transmission fluid. Diagnose the electrical circuit of the solenoid. Check connectors and wiring harness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0799?
Limited driving only, diagnose soon
How much does it cost to fix P0799?
The estimated repair cost for P0799 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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