Diagnostic Trouble Code Chart
CAUTION:
During diagnosis, a DTC code associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion of repairs, check all systems for DTC code(s). If DTC code(s) are set, erase them all.
| Diagnostic trouble code No. | Diagnostic item | Reference |
|---|---|---|
| B1003 | A/C mode SW | |
| B1018 | Temperature setting SW | |
| B1021 | Blower fan SW | |
| B1031 | Air thermo sensor circuit low | |
| B1032 | Air thermo sensor circuit high | |
| B1034 * | Ambient temperature sensor low | |
| B1035* | Ambient temperature sensor high | |
| B1079 | A/C refrigerant leak | |
| B1191 | HVAC Blower Motor Input Voltage Fail | |
| B1192 | HVAC Blower Motor Step-out | |
| B1193 | HVAC Blower Motor Anomalous Temperature | |
| B1194 | HVAC Blower Motor Mismatch | |
| U0019 | Bus error (CAN-B) | |
| U0141 | ETACS CAN timeout | |
| U0151 | SRS-ABG CAN timeout | |
| U0154 | OCM CAN timeout | |
| U0155 | Meter CAN timeout | |
| U0168 | WCM/F.A.S.T. CAN timeout | |
| U1000 | OSS/F.A.S.T._OSS CAN timeout | |
| U1415 | Coding not completed/Data fail |
NOTE:
The diagnostic trouble codes marked by * are set in the ETACS-ECU.