Fail Case 1
The TFP Switch 3 or TFP Switch 4 is pressurized with the commanded gear 1st - engine braking and the IMS indicates a 01 (Invalid) transitional state for 8 seconds or more.
The TFP Switch 3 or TFP Switch 4 is pressurized with the commanded gear 1st - engine braking and the IMS indicates a 01 (Invalid) transitional state for 8 seconds or more.