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CAN COMMUNICATION-RELATED DTC (U-CODE) TABLE
Code No.Diagnostic itemOutput ECUAction
U0001Bus error (CAN-C)ECM, TCM, AWD-ECU, ETACS-ECUCAN main bus line diagnostics
U0001Bus error (CAN-C)ECM, TCM, AWD-ECU, SRS-ECU, ETACS-ECU
U0019Bus error (CAN-B)KOS-ECU, WCM, Combination meter, ETACS-ECU, A/C control panel
U0100Engine CAN timeoutTCM, AWD-ECU, ASC-ECU, FCM/LDW/AHB-ECU, EPS-ECU, SRS-ECU, Combination meter, ETACS-ECU
U0101T/M CAN timeoutECM, ASC-ECU, FCM/LDW/AHB-ECU, ETACS-ECU, BSW-ECU (master), BSW-ECU (slave)
U01144WD CAN timeoutASC-ECU, ETACS-ECU
U0121ABS/ASC CAN timeoutECM, TCM, AWD-ECU, FCM/LDW/AHB-ECU, SRS-ECU, ETACS-ECU, BSW-ECU (master), BSW-ECU (slave)
U0126SAS CAN timeoutASC-ECU, FCM/LDW/AHB-ECU, ETACS-ECU, BSW-ECU (master), BSW-ECU (slave)
U0131EPS CAN timeoutECM, ETACS-ECU
U0141ETACS CAN timeoutECM, TCM, AWD-ECU, ASC-ECU, FCM/LDW/AHB-ECU, EPS-ECU, KOS-ECU, OSS-ECU, WCM, SRS-ECU, Combination meter, BSW-ECU (master), BSW-ECU (slave), Gateway-ECU, A/C control panel
U0147GATEWAY BSW CAN timeoutETACS-ECU, BSW-ECU (master), BSW-ECU (slave)
U0151SRS-ABG CAN timeoutKOS-ECU, OSS-ECU, WCM, ETACS-ECU, A/C control panel
U0154OCM CAN timeoutKOS-ECU, OSS-ECU, WCM, SRS-ECU, ETACS-ECU, A/C control panel
U0155Meter CAN timeoutKOS-ECU, OSS-ECU, WCM, ETACS-ECU, A/C control panel
U0164A/C CAN timeoutKOS-ECU, OSS-ECU, WCM, Combination meter, ETACS-ECU
U0167Immobilizer CAN communicationECM
U0168WCM/F.A.S.T. CAN timeoutOSS-ECU, Combination meter, ETACS-ECU, A/C control panel
U0401Engine (CAN message)AWD-ECU, ASC-ECUDiagnose CAN main bus lines and confirm input signals.
U0415ABS/ASC (CAN message)ECM, AWD-ECU
U0428SAS (CAN message)ASC-ECU
U1000OSS/F.A.S.T._OSS CAN timeoutKOS-ECU, Combination meter, ETACS-ECU, A/C control panelCAN main bus line diagnostics
U1015FCM/LDW/AHB Parity/Toggle bitASC-ECU
U1018BSW CAN timeoutETACS-ECU
U1073Bus-offASC-ECU, EPS-ECU
U1108Additional CAN-B ECU DetectedETACS-ECU
U1120CAN-C Bus circuit lowETACS-ECU
U1121CAN-C Bus circuit highETACS-ECU
U113CImplausible wheel speed dataAWD-ECUDiagnose CAN main bus lines and confirm input signals.
U1180Meter CAN timeoutECMCAN main bus line diagnostics
U1190No receive fault detect signalFCM/LDW/AHB-ECU, EPS-ECU, SRS-ECU, Occupant classification-ECU, BSW-ECU (master), BSW-ECU (slave), Gateway-ECU
U1195Coding not completedASC-ECU, FCM/LDW/AHB-ECU, EPS-ECU, SRS-ECU, Smartphone link display audio, BSW-ECU (master), BSW-ECU (slave)Diagnose CAN main bus lines and confirm input signals.
U1197Coding data unavailableTCM, ASC-ECU, EPS-ECU, Smartphone link display audio
U1412Implausible VSS signal (CAN)KOS-ECU, WCM
U1415Coding not completed/Data failTCM, AWD-ECU, KOS-ECU, OSS-ECU, WCM, Combination meter, A/C control panel
U1417Implausible coding dataTCM, KOS-ECU, WCM
U15A5FCM/LDW/AHB CAN timeoutASC-ECUCAN main bus line diagnostics
U1F50CAN1 Bus-offGateway-ECU
U1F51CAN2 Bus-offGateway-ECU
U1F52CAN3 Bus-offGateway-ECU