SAE J1587 Equivalent Code for Flash Code 55
The SAE J1587 equivalent code for Flash Code 55 is s 231/12, ECM fault and s 216/14, missing other ECU; it also indicates DDEC ECM has lost its connection with other ECU devices or indicates a loss or shorted J1939 data link. If code is logged with:
- Code 86/14 – smart cruise has a fault.
- Code 84/12 – programmed wrong or shorted J1939 data link.
|DDEC III/IV Single ECM Troubleshooting Guide - 6SE497|
|Generated on 10-13-2008|