24 March, 2025 Allison WTEC II Fault Code: 23 PID: SPN: 14 FMI: Secondary Shift Selector or RSI Link Fault Main code 23 indicates a fault with a shift selector or the wiring between a shift selector and the ECU....
24 March, 2025 Allison WTEC II Fault Code: 23 PID: SPN: 15 FMI: Secondary Shift Selector Mode Function Fault Main code 23 indicates a fault with a shift selector or the wiring between a shift selector and the ECU....
24 March, 2025 Allison WTEC II Fault Code: 24 PID: SPN: 12 FMI: Sump fluid temperature, cold Main code 24 indicates the ECU has detected either a high or low fluid temperature in the transmission sump (via...
24 March, 2025 Allison WTEC II Fault Code: 24 PID: SPN: 23 FMI: Sump fluid temperature, hot Main code 24 indicates the ECU has detected either a high or low fluid temperature in the transmission sump (via...
24 March, 2025 Allison WTEC II Fault Code: 25 PID: SPN: 00 FMI: Output speed sensor detected at 0 output rpm, Low Main code 25 occurs if the output speed sensor reports a zero speed reading while both engine and turbine speeds...
24 March, 2025 Allison WTEC II Fault Code: 25 PID: SPN: 11 FMI: Output speed sensor, detected at 0 output rpm, 1st Main code 25 occurs if the output speed sensor reports a zero speed reading while both engine and turbine speeds...