OBD-II code · Powertrain (generic)
P0736 Reverse Incorrect Ratio
The TCM detected a ratio mismatch in reverse — likely a stuck solenoid, slipping clutch, or worn band.
Is it safe to drive with P0736?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyShift solenoid stuck
- PossibleReverse clutch/band worn
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
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1.5–12 h
- Emissions test
- Usually unaffected
- Parts involved
- Automatic Transmission, Shift Solenoid
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.