## 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. Example of DTC indication Pattern (DTC 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.