Section 643 (Computer/Integrating Systems)
WARNING: This page is about a different car, the 2005 Saturn Ion Red Line, 2005 Saturn Ion 3, 2005 Saturn Ion 2, and 2005 Saturn Ion 1. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Computer/Integrating Systems
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC B1000
- DTC B1001
- DTC B1004
- DTC B1009
- DTC B1372, B1373, or B1374
- DTC B1382, B1383, or B1384
- DTC B1441, B1442, or B1443
- DTC C0550
- DTC U1000 and U1255
- DTC U1001-U1254
- DTC U1300, U1301, or U1305
- DTC U2100
- DTC U2103 or U2104
- DTC U2105-U2199
- Symptoms - Computer/Integrating Systems
- 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
- Power Mode Mismatch
- Retained Accessory Power (RAP) On After Timeout
- Retained Accessory Power (RAP) Inoperative
- Control Module References
- Data Link References
- Repair Instructions
- Description and Operation