Fault Code P0784
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0784
4-5 Shift
This code indicates a malfunction in the 4-5 gear shift (in vehicles with 5 or more gears). The Transmission Control Module (TCM) has detected that the shift did not occur as expected or occurred with a delay. This can indicate mechanical or hydraulic problems within the transmission.
Part Details
Part Name
Transmission Assembly
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪1000 - ₪7000
Engine Location
Transmission
Symptoms
- Slippage between 4th and 5th gear
- 4th gear does not shift to 5th
- Harsh engagement or dragging during shift
- Check Engine Light on
Possible Causes
- 1Faulty Shift Solenoid
- 2Low or dirty transmission fluid
- 3Faulty Valve Body
- 4Internal mechanical transmission problems
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