DDEC III/IV Single ECM Troubleshooting

Section 55.1 Description of Flash Code 55

Section 55.1
Description of Flash Code 55

Flash Code 55 indicates the ECM, see Figure "ECM " , has detected a fault in the J1939 Data Link. ‪

  • Incorrect programming
  • Wiring fault, J1939 data link wires


DDEC III/IV Single ECM Troubleshooting Guide - 6SE497
Generated on 10-13-2008

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