truckshd

Allison WTEC II Fault Code: 54 PID: SPN: 53 FMI: Oncoming ratio test (during shift), 5 to 3

Allison WTEC II Fault Code: 54 PID: SPN: 54 FMI: Oncoming ratio test (after shift), 5 to 4

Allison WTEC II Fault Code: 54 PID: SPN: 56 FMI: Oncoming ratio test (after shift), 5 to 6

Allison WTEC II Fault Code: 54 PID: SPN: 65 FMI: Oncoming ratio test (after shift), 6 to 5

Allison WTEC II Fault Code: 54 PID: SPN: 64 FMI: Oncoming ratio test (after shift), 6 to 4

Allison WTEC II Fault Code: 54 PID: SPN: 70 FMI: Oncoming ratio test (after shift), R to L

Allison WTEC II Fault Code: 54 PID: SPN: 71 FMI: Oncoming ratio test (after shift), R to 1

Allison WTEC II Fault Code: 54 PID: SPN: 72 FMI: Oncoming ratio test (after shift), R to 2

Allison WTEC II Fault Code: 54 PID: SPN: 81 FMI: Oncoming ratio test (after shift), N1 to 1

Allison WTEC II Fault Code: 54 PID: SPN: 80 FMI: Oncoming ratio test (after shift), N1 to L