P1DAA FIAT – Transmission Temperature Undetermined

P1DAA FIAT Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1DAA FIAT Possible Causes

Faulty Transmission Temperature Sensor,Transmission Temperature Sensor harness is open or shorted,Transmission Temperature Sensor circuit poor electrical connection,Faulty Transmission Control Module (TCM)

P1DAA FIAT Description

The transmission monitoring system uses three temperature sensors. If anyone of the sensors fails, the other two sensors are used for the control and temperature monitoring calculations and the Malfunction Indicator Lamp (MIL) will not be illuminated. The MIL will only illuminate when more than one temperature sensor has a failure.