DTC U0164: A/C CAN Timeout: Notes
WARNING: This page is about a different car, the 2012 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 CAN box unit, always check that the communication circuit is normal. (Check that the voltage is 10 V or more.)