Overview:
This code indicates an internal failure of the shift lever.
Detection:
Starting at key-on and throughout operation, the System Manager constantly measures the feedback from the Shift Lever circuit. If the feedback is out of range, the fault is set. This type of failure represents a short to battery, short to ground, or open circuit.
Fallback:
This fault causes a downshift only fallback.
Required Tools:
1) Basic Hand Tools
2) Digital Volt/Ohm Meter
3) AutoSelect/AutoShift Troubleshooting Guide
Possible Causes:
1) Malfunctioning shift lever
2) System Manager
3) OEM harness
Eaton Gen 1 (AutoShift) Fault Code: 13 PID: SID 236 FMI: 5 Power Connect Relay Coil
Eaton Gen 1 (AutoShift) Fault Code: 13 PID: SID 236 FMI: 4 Power Connect Relay Coil
Eaton Gen 1 (AutoShift) Fault Code: 12 PID: SID 233 FMI: 12 Transmission ECU
Eaton Gen 1 (AutoShift) Fault Code: 12 PID: SID 233 FMI: 12 Transmission ECU
Eaton Gen 1 (AutoShift) Fault Code: 11 PID: SID 254 FMI: 12 System Manager
Eaton Gen 1 (AutoShift) Fault Code: 11 PID: SID 254 FMI: 2 System Manager
