Eaton Gen 1 (AutoShift) Fault Code: 14 PID: SID 18 FMI: 12 Shift Lever

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