DTC 13: A/C-ECU Time-Out: Notes
CAUTION:
If DTC 13 is set in the multi-center display, always diagnose the CAN bus lines.
CAUTION:
Before replacing the multi-center display, ensure that the power supply circuit and the ground circuit are normal. (Check that the voltage is 10 V or more.)
NOTE:
When the DTC relating to the CAN communication error are set, make sure of the vehicle equipment. When the vehicle is not equipped with the system the multi-center display communicates to, the DTC is always set. This is not abnormal.