Powertrain
generic / SAE
P0782
2-3 Shift Malfunction
The TCM detects a fault during the 2-to-3 upshift. Gear ratio after shift command does not match third gear expected ratio.
SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number7 / 82
Possible causes
- Shift solenoid B faulty high
- 2-3 clutch slipping medium
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–3000 €
- Estimated time: 2–10 h
- Component: shift solenoid b
- Component: transmission clutch pack
- Component: valve body
- MIL / check engine light
Sources
References
sae:J2012