Possible Causes
WARNING: This page is about a different car, the 2003 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.
DTC is set when ECM detects no communication from combination meter. Possible causes are:
- Defective ABS ECU.
- Defective air bag sensor assembly.
- Defective instrument cluster.
- Defective A/C ECU.
- Bus communications circuit is open or shorted.
- Defective ECM.