DTC Troubleshooting Index
DTC TROUBLESHOOTING INDEX
| DTC (Recirculation Indication Blinks) | Detection Item |
|---|---|
| 1 | An open in the in-car temperature sensor circuit |
| 2 | A short in the in-car temperature sensor circuit |
| 3 | An open in the outside air temperature sensor circuit |
| 4 | A short in the outside air temperature sensor circuit |
| 5 | An open in the sunlight sensor circuit |
| 6 | A short in the sunlight sensor circuit |
| 7 | An open in the air mix control motor circuit |
| 8 | A short in the air mix control motor circuit |
| 9 | A problem in the air mix control linkage, door, or motor |
| 10 | An open or short in the mode control motor circuit |
| 11 | A problem in the mode control linkage, doors, or motor |
| 12 | A problem in the blower motor circuit |
| 13 | A problem in the EEPROM in the climate control unit; the control unit must be replaced |
DTC (A/C INDICATION BLINKS) DESCRIPTION
| DTC (A/C Indication Blinks) | Detection Item |
|---|---|
| 14 | An open in the evaporator temperature sensor circuit |
| 15 | A short in the evaporator temperature sensor circuit |
- In case of multiple problems, the recirculation or A/C indicator lights will indicate only the DTC with the least number of blinks.
- In case of an intermittent failure, the climate control unit will store the DTC until the ignition switch is turned off.