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DIAGNOSTIC TROUBLE CODE CHART <HEATER CONTROLLER ASSEMBLY (A/C-ECU) AND ETACS-ECU>
DTC No.Diagnostic itemReference
page
Data list display contents when DTC is set
B102ABATT.cooling air thermo SNS.low-6°C (21°F)
B102BBATT.cooling air thermo SNS.high
B1031Air thermo sensor circuit lowInside air recirculation: Room temperature
Outside air induction: Ambient temperature + 10°C (50°F)
B1032Air thermo sensor circuit high
B1034 (set in ETACS-ECU)Ambient temperature sensor low20°C (68°F)
B1035 (set in ETACS-ECU)Ambient temperature sensor high
B103ARefrigerant PRS.SNS.circuit high0 MPa (0 psi)
B103BRefrigerant PRS.SNS.circuit low
B1079A/C refrigerant leak-
B10C0Interior temperature sensor SHT25°C (77°F)
B10C1Interior temperature sensor open
B1115Electric water pump malfunction-
B1191Blower motor voltage error-
B1192Blower motor step out-
B1193Blower motor temperature abnormality-
B1194Blower motor coding mismatch-
U0141ETACS CAN timeout-
U0155Meter CAN timeout-
U0168WCM/F.A.S.T. CAN timeout-
U0230Power Gate CAN timeout-
U0245NAVI/DISP.AUDIO CAN timeout-
U1000OSS/F.A.S.T._OSS CAN timeout-
U1113EV Remote CAN timeout-
U1190No receive fault detect signal-
U1195Coding not completed-
U1199VIN not programmed-