Overview:
This code indicates an electrical failure of the solenoids that control the splitter.
Detection:
Starting at key-on and throughout operation, the Transmission Controller constantly measures this circuit. Depending on the reading, a failure mode of short to battery, short to ground, or open circuit is detected.
Fallback:
This fault causes a 9-speed fallback and the transmission stays in either LO split or HI split.
Required Tools:
1) Basic Hand Tools
2) Digital Volt/Ohm Meter
3) AutoSelect/AutoShift Troubleshooting Guide
Possible Causes:
1) Solenoid coil open or shorted
2) Damaged transmission harness
3) Malfunctioning transmission ECU
Eaton Gen 1 (AutoShift) Fault Code: 44 PID: PID 54 FMI: 5 Interia Brake Solenoid Coil
Eaton Gen 1 (AutoShift) Fault Code: 44 PID: PID 54 FMI: 4 Interia Brake Solenoid Coil
Eaton Gen 1 (AutoShift) Fault Code: 44 PID: PID 54 FMI: 3 Interia Brake Solenoid Coil
Eaton Gen 1 (AutoShift) Fault Code: 43 PID: SID 36 FMI: 5 Range Solenoid Valve
Eaton Gen 1 (AutoShift) Fault Code: 43 PID: SID 36 FMI: 4 Range Solenoid Valve
Eaton Gen 1 (AutoShift) Fault Code: 43 PID: SID 36 FMI: 3 Range Solenoid Valve
