DTC U0164-594: Lost Communication with A/C ECU; DTC U0164-827: Lost Communication with A/C ECU: Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK DTC OUTPUT
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Check for and record DTCs of all systems by following the prompts on the Techstream screen.
NEXT → See step 2
- GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING