What does code P0783 mean?
A malfunction is detected during the 3rd to 4th gear shift.
OBD-II Code
P0783 — 3-4 Shift Malfunction
A malfunction is detected during the 3rd to 4th gear shift.
Common symptoms
- Overdrive not engaging
- increased fuel consumption
Possible causes
- Worn clutches
- faulty solenoids
Initial recommendation
Check hydraulic pressure and solenoid operation.
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 P0783 with your vehicle's actual symptoms for more complete diagnostic guidance.
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