P1812 OBD Trouble Code

1 result found

P1812 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Transmission Fluid Overtemperature (4T60-E Transmission)

Cause

DTC P0712 and P0713 not set, and then the PCM detected a TFT sensor input of more than 266°F, all conditions met for over 6 minutes, 48 seconds.

Try also: https://www.obd-codes.com/p1812