truckshd

Allison WTEC II Fault Code: 54 PID: SPN: 23 FMI: Oncoming ratio test (after shift), 2 to 3

Allison WTEC II Fault Code: 54 PID: SPN: 24 FMI: Oncoming ratio test (during shift), 2 to 4

Allison WTEC II Fault Code: 54 PID: SPN: 27 FMI: Oncoming ratio test (after shift), 2 to R

Allison WTEC II Fault Code: 54 PID: SPN: 34 FMI: Oncoming ratio test (after shift), 3 to 4

Allison WTEC II Fault Code: 54 PID: SPN: 32 FMI: Oncoming ratio test (after shift), 3 to 2

Allison WTEC II Fault Code: 54 PID: SPN: 35 FMI: Oncoming ratio test (during shift), 3 to 5

Allison WTEC II Fault Code: 54 PID: SPN: 42 FMI: Oncoming ratio test (during shift), 4 to 2

Allison WTEC II Fault Code: 54 PID: SPN: 43 FMI: Oncoming ratio test (after shift), 4 to 3

Allison WTEC II Fault Code: 54 PID: SPN: 45 FMI: Oncoming ratio test (after shift), 4 to 5

Allison WTEC II Fault Code: 54 PID: SPN: 46 FMI: Oncoming ratio test (during shift), 4 to 6