How to Troubleshoot the Climate Control System
How to Troubleshoot the Climate Control System
How to Retrieve a DTC
The climate control unit has a self-diagnosis function. To run the self-diagnosis function, do the following:
| 1. | Remove the center lower cover. |
| 2. | With the ignition switch ON (II), if any trouble is found, the diagnostic trouble code (DTC) indicator of the climate control unit blinks the diagnostic trouble code to indicate a faulty circuit or component.
 DTC INDICATORCLIMATE CONTROL UNITExample of DTC indication Pattern (DTC 7)  DTC indicatorgoes offDTC indicator come on0.3 sec1.5 sec0.3 secDTC 7 |
Resetting the Self-diagnosis Function
Turn the ignition switch OFF to cancel the self-diagnosis function. After completing repair work, run the self-diagnosis function again to make sure that there are no other malfunctions.