P088D
Reverse Inhibit Control Circuit High
What it means
P088D means Reverse Inhibit Control Circuit High.
Check these first
- An open in the reverse inhibit control wire
- A failed reverse inhibit solenoid
- A backed out reverse inhibit connector pin
- A TCM that misreads the reverse inhibit circuit
What to do next
- Read the reverse inhibit circuit state on a scan tool
- Test the reverse inhibit control wire for an open
- Check the reverse inhibit solenoid resistance
- Wiggle test the reverse inhibit connector
- Replace the solenoid if the circuit stays high
- Clear the code and retest
Look up another code
Enter a full code or a symptom. Press / to search. How to read a code
Type a code above, or start from a symptom or a common code.
Updated
Generic SAE J2012 definition. Last updated 2026-10-10.