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DIAGNOSTIC TROUBLE CODE CHART
cautionDuring diagnosis, a DTC associated with another system may be set when the ignition switch is turned on with connector(s) disconnected. After completing the repair, confirm all systems for DTC(s). If DTC(s) are set, erase them all.
Diagnostic trouble code No.Diagnostic itemReference page
B10C0Interior temperature sensor system (short circuit)
B10C1Interior temperature sensor system (open circuit)
B1003Mode dial SW errorRefer to GROUP 55A diagnostic trouble code chart
B1018Temperature control dial SW error
B1021Fan dial SW error
B1031Air thermo sensor system (short circuit)
B1032Air thermo sensor system (open circuit)
B1034*Ambient air temperature sensor system (short circuit)
B1035*Ambient air temperature sensor system (open circuit)
B1079Refrigerant leaks
U0019Bus off (CAN1)
U0141ETACS-ECU time-out
U0151SRS-ECU time-out
U0154Occupant classification-ECU time-out
U0155Combination meter time-out
U0168WCM/F.A.S.T. CAN time-out
U1000OSS-ECU time-out
U1415Coding not completed
noteThe diagnostic trouble codes marked by * are set in the ETACS-ECU.