Before performing the diagnosis, check the following items which may cause problems relating the wiper or light. 1. Check the battery. Battery > INSPECTION Battery > INSPECTION 2. Check the fuse condition. 3. Check the connecting condition of harness and harness connector. |
CautionDtc u0028 heater control panel communication error
DTC DETECTING CONDITION:UART communication failureTROUBLE SYMPTOM:• Unable to operate A/C.• DTC “U0028” HEATER CONTROL PANEL COMMUNICATION ERROR was detected.WIRING DIAGRAM:Air conditioning system Air Conditioning System > WIRING DIAGRAMSTEPCHECKYESNO1.CHECK CONNECTOR.Check ...