P2816
Pressure Control Solenoid H
P2816 is an OBD-II diagnostic trouble code meaning: Pressure Control Solenoid H. Common causes: open or short circuit in solenoid circuit, poor contact in solenoid connector. Estimated repair cost: $28–89.
Symptoms
- Delayed gear shifting
- The gearbox goes into emergency mode
- Dips when switching
- Increased engine speed when switching
- Check Engine light comes on
Causes
- Open or short circuit in solenoid circuit
- Poor contact in solenoid connector
- Malfunction of solenoid H itself
- Contaminated or low transmission fluid level
- Transmission control module (TCM) problems
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose the electrical circuit of the solenoid
- Check the resistance and operation of the solenoid
- Clean or replace solenoid H
- Replace wiring harness if necessary
Related codes
Error P2816 by Vehicle Brand
FAQ
What does the P2816 code mean?
P2816 is an OBD-II diagnostic trouble code that indicates: Pressure Control Solenoid H
What causes a P2816 error code?
The most common causes of P2816 include: Open or short circuit in solenoid circuit; Poor contact in solenoid connector; Malfunction of solenoid H itself; Contaminated or low transmission fluid level.
How do I fix a P2816 diagnostic trouble code?
To fix P2816: Check the level and condition of the transmission fluid. Diagnose the electrical circuit of the solenoid. Check the resistance and operation of the solenoid. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2816?
Yes, but get it checked soon
How much does it cost to fix P2816?
The estimated repair cost for P2816 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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