Diagnostic help
WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Some of the following symptoms may be observable:
- Additional DTCs in TCM (P1623)
- Additional DTCs in Trionic (P1623)
- Engine will not start
- Cruise control not working
- A/C not working
- Radiator fan runs continuously
- MIU instrumentation and lighting not working