OBD-II code · Powertrain (generic, extended)
P2783 Torque Converter Temperature Too High
The TCM detects that torque converter temperature exceeds the calibrated upper limit. Continuous slipping or insufficient cooling causes overheating and risks transmission damage.
Is it safe to drive with P2783?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyLow transmission fluid level
- PossibleBlocked transmission cooler
- PossibleExcessive TCC slip
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–6 h
- Emissions test
- Usually unaffected
- Parts involved
- Torque Converter, Transmission Cooler, Transmission Fluid
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.