Data Link Communication System
- Schematic & Routing Diagrams
- Component Locator
- Diagnostic Information & Procedures
- Diagnostic Starting Point - Data Link Communications
- DTC U1000 & U1255: Critical Operating Parameter Has Not Been Associated
- DTC U1001 to U1254: Module U1XXX Comminication
- DTC U1300, U1301 OR U1305: No Valid Messages Are Detected On The Class 2 Serial Data Circuit
- Scan Tool Does Not Power Up
- Scan Tool Does Not Communicate W/ Class 2 Device
- Description & Operation