Set Condition

WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

The difference between TCM Internal Temperature Sensor 2 and the TCM Internal Temperature Sensor 1 and Oil Temperature Sensor exceeds a calibrated value when the system is in a steady thermodynamic state.

NOTE:

If only one of the temperature sensors has failed and the MIL is not illuminated, do not perform any temperature sensor related repairs. The TCM will use the other two sensors to calculate the proper transmission operation.