truckshd

Allison WTEC II Fault Code: 53 PID: SPN: 69 FMI: Offgoing speed test (during shift), 6 to N4

Allison WTEC II Fault Code: 53 PID: SPN: 78 FMI: Offgoing speed test (during shift), R to N1

Allison WTEC II Fault Code: 53 PID: SPN: 99 FMI: Offgoing speed test (during shift), N2 to N3 or N3 to N2

Allison WTEC II Fault Code: 53 PID: SPN: XY FMI: Offgoing speed test, X to Y

Allison WTEC II Fault Code: 54 PID: SPN: 01 FMI: Oncoming ratio test (after shift), L to 1

Allison WTEC II Fault Code: 54 PID: SPN: 07 FMI: Oncoming ratio test (after shift), L to R

Allison WTEC II Fault Code: 54 PID: SPN: 10 FMI: Oncoming ratio test (after shift), 1 to L

Allison WTEC II Fault Code: 54 PID: SPN: 12 FMI: Oncoming ratio test (after shift), 1 to 2

Allison WTEC II Fault Code: 54 PID: SPN: 17 FMI: Oncoming ratio test (after shift), 1 to R

Allison WTEC II Fault Code: 54 PID: SPN: 21 FMI: Oncoming ratio test (after shift), 2 to 1