Allison

Allison WTEC II Fault Code: 14 PID: SPN: 23 FMI: Oil level sensor, failed high (not used)

Allison WTEC II Fault Code : 21 PID: SPN: 12 FMI: Throttle position sensor, failed low

Allison WTEC II Fault Code: 21 PID: SPN: 23 FMI: Throttle position sensor, failed high

Allison WTEC II Fault Code: 22 PID: SPN: 14 FMI: Engine speed sensor reasonableness test

Allison WTEC II Fault Code: 22 PID: SPN: 15 FMI: Turbine speed sensor reasonableness test

Allison WTEC II Fault Code: 22 PID: SPN: 16 FMI: Output speed sensor reasonableness test