Current trouble

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. 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 audio system and the heater controller assembly (A/C-ECU), the power supply system to the audio system, the audio system itself, or the heater controller assembly (A/C-ECU) may be defective.