What does code P0788 mean?
The shift/timing solenoid control signal is higher than expected.
OBD-II Code
P0788 — Shift/Timing Solenoid High
The shift/timing solenoid control signal is higher than expected.
Common symptoms
- Abrupt or harsh shifts
Possible causes
- Short to voltage in wiring
Initial recommendation
Inspect wiring harness and test the shift/timing solenoid.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0788 with your vehicle's actual symptoms for more complete diagnostic guidance.
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