P0971
Pressure Control Solenoid C Control Circuit High
P0971 is an OBD-II diagnostic trouble code meaning: Pressure Control Solenoid C Control Circuit High. Common causes: short circuit to power in the control circuit, pressure control solenoid c malfunction. Estimated repair cost: $28–89.
Symptoms
- Rough gear shifting
- Transmission transition to emergency mode
- Check Engine light comes on
- Reduced vehicle dynamics
- Possible jerking when changing gears
Causes
- Short circuit to power in the control circuit
- Pressure control solenoid C malfunction
- Wiring harness damage
- Problems with the powertrain control module (PCM)
- Poor contact in connectors
How to Fix
- Check the integrity of the solenoid control circuit
- Measure the solenoid resistance
- Check control circuit voltage
- Inspect connectors and wiring for damage
- If necessary, replace pressure control solenoid C
Related codes
Error P0971 by Vehicle Brand
FAQ
What does the P0971 code mean?
P0971 is an OBD-II diagnostic trouble code that indicates: Pressure Control Solenoid C Control Circuit High
What causes a P0971 error code?
The most common causes of P0971 include: Short circuit to power in the control circuit; Pressure control solenoid C malfunction; Wiring harness damage; Problems with the powertrain control module (PCM).
How do I fix a P0971 diagnostic trouble code?
To fix P0971: Check the integrity of the solenoid control circuit. Measure the solenoid resistance. Check control circuit voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0971?
Limited driving only, diagnose soon
How much does it cost to fix P0971?
The estimated repair cost for P0971 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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