On a recent trip from San Diego to Death Valley I received multiple "Service Engine Soon" notices.
DTCs included
P084B-00 Transmission Fluid Pressure Sensor
P0A2F-94 Hybrid Drive Motor Overtemp
I observed the Service Engine messages before, during and after the grades. During the trip I observed a max coolant temp of 230F, transitory and consistent with the 7,000lb load on up to 9% grade at speeds of 50-60 mph.
In addition, when I exited freeway near home on return trip, "Coolant...
P084B-00, P0A2F-94 DTCs TSB 23-2429 PCM Reprogramming
DTCs included
P084B-00 Transmission Fluid Pressure Sensor
P0A2F-94 Hybrid Drive Motor Overtemp
I observed the Service Engine messages before, during and after the grades. During the trip I observed a max coolant temp of 230F, transitory and consistent with the 7,000lb load on up to 9% grade at speeds of 50-60 mph.
In addition, when I exited freeway near home on return trip, "Coolant...
P084B-00, P0A2F-94 DTCs TSB 23-2429 PCM Reprogramming