DTC U0164: A/C-ECU <vehicles with A/C> or heater control unit < vehicles without A/C > CAN timeout: Notes
WARNING: This page is about a different car, the 2009 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
- If DTC U0164 is set, be sure to diagnose the CAN bus line.
- When replacing the ECU, always check that the communication circuit is normal.