Diagnosis code 13, 14: Outside thermo sensor system
COMMENTS ON TROUBLE SYMPTOM
This code is set when the outside thermo sensor circuit is open (Code No.13) or is short (Code No.14).POSSIBLE CAUSES
- Malfunction of the outside thermo sensor
- Damaged the wiring harness and connectors
- Malfunction of the automatic air conditioner control panel (A/C-ECU)
DIAGNOSIS
Step 3. Check the wiring harness between A-18 outside thermo sensor connector (terminals 1 and 2) and C-27 A/C-ECU connector (terminals 20 and 7).
- Check the input line for open or short circuit.
NOTE: Prior to the wiring harness inspection, check intermediate connector C-116, and repair if necessary.
Q: Is the check result normal?
YES:
Replace the automatic air conditioner control panel (A/C-ECU)NO: Repair the wiring harness.