P0A81 - Hybrid Battery Pack Cooling Fan Control Circuit/Open
P0535 A/C Evaporator Temperature Sensor Circuit
No check engine light.
Car not going in EV mod. Also cooling fan never turns on engine temperature 70-100 C, when I turn on A/C cooling fan turns on.
Thursday, April 25th, 2019 AT 10:43 AM
1 Reply
BMDOUBLE
MECHANIC
1,139 POSTS
Ford has a service bulletin with an updated hybrid Battery Pack Cooling Fan kit 5M6Z-10C659-A is the part number. The procedure pays 3.1 hours and is a not particularly difficult more than it is time consuming. The cooling fans fail and the temperatures in the battery pack rise to an unacceptable level, which in turn keeps the vehicle from operating in EV mode.