DTC U0164: A/C-Ecu Can Timeout: Notes
WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
- If the DTC U0164 is set in the occupant classification-ECU, always diagnose the CAN main bus lines.
- When replacing the ECU, always check that the communication circuit is normal.