Eaton Gen 1 (AutoShift) Fault Code: 11 PID: SID 254 FMI: 12 System Manager
Overview:
This fault code indicates an internal failure of the System Manager ECU.
Detection:
The System Manager checks the program memory every time the key is turned on. If the System Manager ECU is able to detect a failure within its own memory, it sets this fault code.
Fallback:
This fault causes an In Place fallback while moving and a selfcheck failure if it occurs during power-up.
Required Tools:
1) Basic Hand Tools
2) AutoSelect/AutoShift Troubleshooting Guide
Possible Causes:
1) Improper configuration software
2) Fault System Manager ECU
![Magic Tuner [paccar, Maxxforce, Detroit, Caterpillar, Delete]](https://www.ecuforcetruck.com/wp-content/uploads/2021/10/1-300x300.png)
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