Test Procedure
WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
- TP1 CONTINUOUS MEMORY DIAGNOSTIC TROUBLE CODE (DTC) P0A44: CHECK FOR CORRECT TRACTION MOTOR RPM DURING THE ROAD TEST
- Clear the TCM DTCs.
- Access the TCM and monitor the M_SPEED (RPM) PID.
- Access the TCM and monitor the VSS (SPD) PID.
- Road test the vehicle.
- Record traction motor RPM at different vehicle speeds.
VEHICLE SPEED REFERENCE CHARTVehicle Speed KM/H (MPH) Traction Motor RPM 0 (0) 0 26 (16) 1,996 55 (34) 4,392 80 (50) 6,389 109 (68) 8,784 Does the traction motor RPM correspond with the vehicle speed?
Yes No GO to TP2. INSTALL a new transaxle assembly. Refer to the ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION (ECVT) - TP2 CHECK FOR DTCS
Is DTC P0C2F present?
Yes No GO to PINPOINT TEST DP . Unable to duplicate or identify the concern at this time.
RETURN to SYMPTOM CHARTS for further direction.