Main code 62 indicates the retarder temperature sensor or circuitry is providing a signal outside the usable range of the ECU. Retarder temperature sensor failed low (?45?C; ?49?F)
Main code 62 can be the result of a hardware failure or an actual extremely high or low temperature condition.
Allison WTEC II Fault Code: 61 PID: SPN: 00 FMI: Retarder oil temperature sensor, failed low
Allison WTEC II Fault Code: 57 PID: SPN: 99 FMI: Range verification C3PS test, N1 or N4
Allison WTEC II Fault Code: 57 PID: SPN: 88 FMI: Range verification C3PS test, N1
Allison WTEC II Fault Code: 57 PID: SPN: 66 FMI: Range verification C3PS test, 6th
Allison WTEC II Fault Code: 57 PID: SPN: 44 FMI: Range verification C3PS test, 4th
Allison WTEC II Fault Code: 57 PID: SPN: 22 FMI: Range verification C3PS test, 2nd