Section 110 (Data Communication System)
WARNING: This page is about a different car, the 2007 Saturn Ion Red Line, 2007 Saturn Ion 3, and 2007 Saturn Ion 2. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic and Routing Diagrams
- Component Locator
- Visual Identification
- Diagnostic Information and Procedures
- Diagnostic Code Index
- DTC B1000
- DTC B1001
- DTC B1004
- DTC B1009
- DTC C0550
- DTC U0073
- DTC U0100-U0299
- DTC U1000 and U1255
- DTC U1001-U1254
- DTC U1300, U1301, or U1305
- DTC U2100
- DTC U2105-U2199
- Symptoms - Data Communications
- Scan Tool Does Not Power Up
- Scan Tool Does Not Communicate with Class 2 Device
- Scan Tool Does Not Communicate with High Speed GMLAN Device
- Scan Tool Does Not Communicate with Low Speed GMLAN Device
- Data Link References
- Repair Instructions
- Description and Operation