DTC Troubleshooting Index
DTC TROUBLESHOOTING CHART
| DTC (Recirculation Indicator Blinks) | Detection Item |
|---|---|
| 1 | A problem in the blower motor circuit |
| 2 | A problem in the air mix control motor circuit |
| 3 | A problem in the mode control motor circuit |
| 4 | A problem in the evaporator temperature sensor circuit |
In case of multiple problems, the recirculation indicator will indicate only the DTC with the least number of blinks. In case of an intermittent failure, the heater control panel will store the DTC until the ignition switch is turned off.