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CAN COMMUNICATION-RELATED DTC (U-CODE) TABLE
Code No.Diagnostic item (scan tool (M.U.T.-IIISE) display)Output ECUAction
U0001Bus error (CAN-C)SRS-ECUDiagnose CAN bus lines and confirm input signals.
U0100Engine CAN timeoutACC-ECU, SRS-ECU, Camera-ECU, ETACS-ECU, PHEV-ECU
U0110FMCU CAN timeoutPHEV-ECU
U0111BMU CAN timeoutPHEV-ECU, Power drive unit (FEMCU), Power drive unit (GCU), REMCU, A/C compressor, Electric heater-ECU
U0112SUB_BMU CAN timeoutPHEV-ECU, BMU
U0120GCU CAN timeoutPHEV-ECU
U0121ABS/ASC CAN timeoutECM, ACC-ECU, FCM/LDW/AHB-ECU, EPB-ECU, SRS-ECU, ETACS-ECU, BSW-ECU (master), BSW-ECU (slave), PHEV-ECU
U0126SAS CAN timeoutACC-ECU, ASC-ECU, FCM/LDW/AHB-ECU, EPS-ECU, BSW-ECU (master), BSW-ECU (slave), PHEV-ECU
U0131EPS CAN timeoutETACS-ECU
U0141ETACS CAN timeoutECM, ACC-ECU, ASC-ECU, FCM/LDW/AHB-ECU, EPB-ECU, EPS-ECU, Power liftgate control unit, KOS-ECU, OSS-ECU, SRS-ECU, Combination meter, Camera-ECU, Multivision display, EV remote-ECU, BSW-ECU (master), BSW-ECU (slave), Gateway-ECU, PHEV-ECU, A/C-ECU
U0146GATEWAY CAN timeoutETACS-ECU
U0151SRS-ABG CAN timeoutETACS-ECU
U0154OCM CAN timeoutSRS-ECU, ETACS-ECU
U0155Meter CAN timeoutPower liftgate control unit, KOS-ECU, OSS-ECU, Camera-ECU, Multivision display, EV remote-ECU, ETACS-ECU, A/C-ECU
U0159CAMERA CAN timeoutCombination meter, Multivision display, ETACS-ECU
U0164A/C CAN timeoutPower liftgate control unit, KOS-ECU, OSS-ECU, Combination meter, Multivision display, EV remote-ECU, ETACS-ECU, PHEV-ECU
U0166Electric Heater CAN timeoutPHEV-ECU
U0168WCM/F.A.S.T. CAN timeoutPower liftgate control unit, OSS-ECU, Combination meter, Multivision display, EV remote-ECU, ETACS-ECU, A/C-ECU
U0184AUDIO CAN time-outPower liftgate control unit
U0230Power Gate CAN timeoutKOS-ECU, OSS-ECU, Combination meter, Multivision display, EV remote-ECU, ETACS-ECU, A/C-ECUDiagnose CAN bus lines and confirm input signals.
U0245NAVI/DISP.AUDIO CAN timeoutPower liftgate control unit, KOS-ECU, OSS-ECU, Combination meter, Camera-ECU, EV remote-ECU, ETACS-ECU, A/C-ECU
U0292RMCU CAN timeoutPHEV-ECU, Power drive unit (FEMCU)
U0293PHEV-ECU CAN timeoutECM, Power drive unit (FEMCU), Power drive unit (GCU), REMCU, A/C compressor, Electric heater-ECU
U0317EPB CAN timeoutASC-ECU, PHEV-ECU
U0331ECU internal errorETACS-ECU
U0415ABS/ASC (CAN message)EPB-ECU
U0417EPB (CAN message)ASC-ECU
U0428SAS (CAN message)ASC-ECU, PHEV-ECU
U0431ETACS (CAN message)EPS-ECU
U0594PHEV-ECU (CAN message)ECM
U1000OSS/F.A.S.T._OSS CAN timeoutPower liftgate control unit, KOS-ECU, Combination meter, Multivision display, EV remote-ECU, ETACS-ECU, A/C-ECU
U1005CNR/Back SNS./SONAR CAN timeoutPHEV-ECU
U1008PCM message lost (A/C)PHEV-ECU
U1009BMU message lost (Compressor)PHEV-ECU
U1010PHEV ECU Parity/Toggle bit errorASC-ECU, EPB-ECU
U1011ACC/FCM Parity/Toggle bit errorASC-ECU
U1012Implausible data from PHEV ECUASC-ECU
U1013Driver demand torque signalASC-ECU
U1015FCM/LDW/AHB Parity/Toggle bitASC-ECU
U1018BSW CAN timeoutETACS-ECU
U1073Bus-offASC-ECU, EPB-ECU, EPS-ECU, ETACS-ECU, Gateway-ECU, PHEV-ECU
U1074EV CAN/2nd CAN Bus-offPHEV-ECU
U109APHEV-ECU MSG. lost(ELC.P.lock)PHEV-ECU
U109BELC. Parking lock LIN errorPHEV-ECUDiagnose CAN bus lines and confirm input signals.
U109EELC.Parking lock CAN timeoutPHEV-ECU, Power drive unit (FEMCU)
U109FCompressor CAN timeoutPHEV-ECU
U10CABMU message lost(FMCU)PHEV-ECU
U10CBBMU message lost(RMCU)PHEV-ECU
U10CCBMU message lost(GCU)PHEV-ECU
U1100PHEV-ECU message lost(OBC)PHEV-ECU, On board charger/DC-DC converter
U1109Column SW LIN timeoutOccupant classification-ECU
U110APHEV-ECU CAN timeoutACC-ECU, ASC-ECU, FCM/LDW/AHB-ECU, EPB-ECU, SRS-ECU, ETACS-ECU, BSW-ECU (master), BSW-ECU (slave)
U1113EV Remote CAN timeoutKOS-ECU, OSS-ECU, Combination meter, Multivision display, ETACS-ECU, A/C-ECU
U1117Immobilizer CAN timeoutPHEV-ECU
U111DOBC CAN timeoutPHEV-ECU
U1160PHEV-ECU CAN timeoutEPS-ECU
U1161PHEV-ECU message lost(BMU)PHEV-ECU
U1162PHEV-ECU message lost(FMCU)PHEV-ECU, Power drive unit (FEMCU)
U1163PHEV-ECU message lost(RMCU)PHEV-ECU, REMCU
U1164PHEV-ECU message lost(GCU)PHEV-ECU, Power drive unit (GCU)
U1166EV-ECU lost (ELC. Compressor)PHEV-ECU
U1167EV-ECU lost (A/C)PHEV-ECU
U116ACHG-CAN Bus-offPHEV-ECU
U116BQuick Charger CHG-CAN timeoutPHEV-ECU
U1170PHEV LIN Bit ErrorPHEV-ECU
U1171PHEV LIN No Bus activityPHEV-ECU
U1172BMU LIN Checksum errorPHEV-ECU
U1173BMU LIN Slave not respondingPHEV-ECU
U1174ELC.P.lock LIN Checksum errorPHEV-ECU
U1175ELC.P. LIN Slave not respondingPHEV-ECU
U1180Meter CAN timeoutECMDiagnose CAN bus lines and confirm input signals.
U1190No receive fault detect signalFCM/LDW/AHB-ECU, EPS-ECU, Power liftgate control unit, KOS-ECU, OSS-ECU, SRS-ECU, Occupant classification-ECU, Combination meter, EV remote-ECU, BSW-ECU (master), BSW-ECU (slave), Gateway-ECU, PHEV-ECU, A/C-ECU
U1191No receive IGCT fault detect SIGPower drive unit (FEMCU), Power drive unit (GCU), REMCU, BMU, On board charger/DC-DC converter, A/C compressor, Electric heater-ECU
U1195Coding not completedACC-ECU, ASC-ECU, FCM/LDW/AHB-ECU, EPB-ECU, EPS-ECU, Power liftgate control unit, KOS-ECU, OSS-ECU, SRS-ECU, Combination meter, Camera-ECU, Multivision display, BSW-ECU (master), BSW-ECU (slave), PHEV-ECU, A/C-ECU
U1197Coding data unavailableASC-ECU, EPS-ECU, Camera-ECU
U1199VIN not programmedSRS-ECU, PHEV-ECU, A/C-ECU
U119AVIN mismatchSRS-ECU, PHEV-ECU
U11A0CMU01 CAN timeoutPHEV-ECU
U11A1CMU02 CAN timeoutPHEV-ECU
U11A2CMU03 CAN timeoutPHEV-ECU
U11A3CMU04 CAN timeoutPHEV-ECU
U11A4CMU05 CAN timeoutPHEV-ECU
U11A6CMU07 CAN timeoutPHEV-ECU
U11A7CMU08 CAN timeoutPHEV-ECU
U11A8CMU09 CAN timeoutPHEV-ECU
U11A9CMU10 CAN timeoutPHEV-ECU
U11AACMU11 CAN timeoutPHEV-ECU
U11ACCurrent sensor module lostPHEV-ECU
U11ADPTC heater lostBMU
U11AECMU01 CAN timeoutPHEV-ECU, BMU (sub)
U11AFCMU02 CAN timeoutPHEV-ECU, BMU (sub)
U11B0CMU03 CAN timeoutPHEV-ECU, BMU (sub)
U11B1CMU04 CAN timeoutPHEV-ECU, BMU (sub)
U11B2CMU05 CAN timeoutPHEV-ECU, BMU (sub)
U11B3CMU07 CAN timeoutPHEV-ECU, BMU (sub)
U11B4CMU08 CAN timeoutPHEV-ECU, BMU (sub)
U11B5CMU09 CAN timeoutPHEV-ECU, BMU (sub)
U11B6CMU10 CAN timeoutPHEV-ECU, BMU (sub)
U11B7CMU11 CAN timeoutPHEV-ECU, BMU (sub)Diagnose CAN bus lines and confirm input signals.
U11B8Current sensor module lostPHEV-ECU, BMU (sub)
U11B9BMU lost (SUB_BMU)BMU (sub)
U1417Implausible coding dataEV remote-ECU
U1427Implausible wheel speed dataPHEV-ECU
U1428Sensor Cluster (CAN message)PHEV-ECU
U15A0ACC/FCM ECU CAN timeoutASC-ECU, ETACS-ECU
U15A2Vehicle speed information lostOccupant classification-ECU
U15A3Odometer information lostOccupant classification-ECU
U15A4VIN information lostOccupant classification-ECU
U15A5FCM/LDW/AHB CAN timeoutASC-ECU, ETACS-ECU
U1801Airbag communication line shortPHEV-ECU
U1802Airbag communication line openPHEV-ECU
U1803Airbag signal frame errorPHEV-ECU
U1804Airbag signal parity errorPHEV-ECU
U1805Airbag signal receive cyclePHEV-ECU
U1806Airbag signal data errorPHEV-ECU
U1900Loss of MCU message (K-line)PHEV-ECU
U1910Received error from MCU (K-line)PHEV-ECU, Power drive unit (FEMCU)
U1920FMCU K-line errorPHEV-ECU, Power drive unit (FEMCU)
U1921K-line error(BMU)PHEV-ECU
U1926EV-CAN error(Master ECU)BMU