Data Link Communication System - Diagnostic Trouble Codes
DATA LINK COMMUNICATION SYSTEM - DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC U1000 and U1255 | Critical Operating Parameter Has Not Been Associated With An Identification Number |
| DTC U1001-U1254 | Message From A Learned Identification Number Has Not Been Detected See Chart under DTC U1000 and U1255 |
| DTC U1300 | No Valid Messages Are Detected On The Class 2 Serial Data Circuit Or Low Voltage Detected On The Circuit |
| DTC U1301 | No Valid Class 2 Messages Are Detected On Class 2 Serial Data Circuit Or Voltage Detected Is High |