P1CAF FIAT – Gear Shift Actuator 3 Disengage Failure

P1CAF FIAT Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1CAF FIAT Possible Causes

Faulty Transmission Hydraulic System,Transmission Mechanical Operation Problem,Faulty Transmission Controller Module (TCM)

P1CAF FIAT Description

This diagnostic checks for the proper response of the gear shift actuator 5th-R to the Transmission Controller Module (TCM) disengage command. The gear shift actuator 5th-RV is controlled by the TCM via the electrovalves PPV1 and PPV2. This diagnostic checks the position sensor 5th-R output to confirm that the gear shift actuator 5th-R has moved to the proper position when it is controlled by the TCM and that the gear has been disengaged.