P0748
Read the instructions below then start the fault diagnostic procedure.
Symptom: CHECK GEARBOX warning lamp is on. TCM in Limp-Home mode.
P0748 |
Fault symptoms
CHECK GEARBOX warning lamp is on.TCM in Limp-Home mode.
Conditions
Fluid temperature exceeds 20°CBattery voltage between 11 and 16 V.
Fault criteria
If the control unit detects that the current consumption for the pressure control solenoid is outside its limits, DTC P0748 will be generated.
System reaction to a fault
No adaptation
Transmission in limp home mode.
The control unit sends a request for torque limitation to Trionic.