Model 8210/8250 Maintenance Manual Section 6. Messages and Codes
Error Codes
Publication:1146945/001, Revised: 25 Sep 2018 6-23
Code E140
Code E141
Code E142
Code Title Checksum Error
Operator Display E140
System Response No truck function active.
Alarm Sounds No
Reason Software check sum not the same as the stored value.
Tests to Run 1. Bad software.
a. If applicable, download new software.
2. Bad Vehicle Manager.
How to Clear Code may clear on cycling the key switch OFF/ON. Reload software in the VM. If
still not cleared, replace the VM.
Code Title Software Problem
Operator Display E141
System Response No truck function active
Reason VM internal error, or missing or faulty software due to a failure or problem while
downloading. VM determined that software files were corrupt.
Tests to Run 1. Missing or bad software.
a. If applicable, download new software.
2. Bad Vehicle Manager.
How to Clear Reload the software as allowed.
Code Title Parameter Corruption During Start-up
Operator Display E142
System Response No truck function active
Reason VM EE issue.
Tests to Run None
How to Clear Cycle the truck OFF/ON. If still not clear, replace the VM.
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