Current trouble

WARNING: This page is about a different car, the 2015 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

Connector(s) or wiring harness in the CAN bus lines between the ETACS-ECU and the A/C controller assembly (A/C-ECU) or heater controller assembly (A/C-ECU) (vehicles without A/C), the power supply system to the ETACS-ECU, the ETACS-ECU itself, or the A/C controller assembly (A/C-ECU) or heater controller assembly (A/C-ECU) (vehicles without A/C) may be defective.