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Home >> Cadillac >> 2003 >> DeVille Base >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Data Link Communication DTCS

Data Link Communication DTCS

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DATA LINK COMMUNICATION DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
DTC U1000 & U1255 Node Alive Message Has Not Been Received From An Unidentified Module
DTC U1001 to U1254 Module U1XXX Communication
DTC U1300, U1301 Or U1305 No Valid Messages Are Detected On The Class 2 Serial Data Circuit