Conditions Which Generate This Code:
The Electronic Control Module (ECM) has detected a loss of communications with the J1939 data link.
Ensure that all flash files in the control system are current.
System Response:
The ECM will log the diagnostic code.
- The engine may not operate properly and/or the equipment may not have engine speed control.
Test Step 1. Perform the following diagnostic procedure: CAN Data Link Circuit – Test
Results:
- OK – STOP