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 observed:
- DTC P1921 in TCM (if TCM can be contacted).
- Additional DTCs in Trionic (P1622).
- Engine will not start.
- Automatic transmission in limp-home (CHECK GEARBOX on)