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Diagnostics Trouble Code (DTC) Reference Table

DTC Diagnostic item Output ECU Action
U0001 Bus error (CAN-C) Transaxle control module (TCM) CAN main bus line diagnostics
U0100 Engine CAN timeout Transaxle control module (TCM), combination meter, EPS-ECU, KOS & OSS-ECU
U0101 T/M CAN timeout Engine control module (ECM), KOS & OSS-ECU, combination meter
U0121 ABS/ASC CAN timeout Engine control module (ECM), transaxle control module (TCM), combination meter
U0126 SAS CAN timeout EPS-ECU
U0131 EPS CAN timeout Engine control module (ECM), combination meter
U0141 ETACS CAN timeout Engine control module (ECM), transaxle control module (TCM), KOS & OSS-ECU, combination meter, EPS-ECU
U0151 SRS-ABG CAN timeout combination meter
U0154 OCM CAN timeout SRS-ECU, combination meter
U0155 Meter CAN timeout Engine control module (ECM), transaxle control module (TCM), KOS & OSS-ECU
U0164 A/C CAN timeout Engine control module (ECM), KOS & OSS-ECU
U0168 WCM/F.A.S.T. CAN timeout Engine control module (ECM), combination meter
U1000 OSS/F.A.S.T._OSS CAN timeout Combination meter, ETACS-ECU, auto A/C controller assembly (A/C-ECU)
U1073 Bus-off ASC-ECU, EPS-ECU
U1100 Engine CAN timeout ASC-ECU, SRS-ECU, ETACS-ECU, auto A/C controller assembly (A/C-ECU)
U1101 T/M CAN timeout/Not equipped ASC-ECU, ETACS-ECU
U1102 ASC/TCL/ABS timeout/Not equipped SRS-ECU, ETACS-ECU
U1104 SAS CAN timeout/Not equipped ASC-ECU, SRS-ECU
U1108 Meter CAN timeout/Not equipped ASC-ECU, EPS-ECU, SRS-ECU, ETACS-ECU, auto A/C controller assembly (A/C-ECU)
U1109 ETACS CAN timeout/Not equipped ASC-ECU, SRS-ECU, occupant classification-ECU, auto A/C controller assembly (A/C-ECU)
U1110 A/C CAN timeout/Not equipped Combination meter, ETACS-ECU
U1116 F.A.S.T. KOS CAN timeout/Not equipped ETACS-ECU, auto A/C controller assembly (A/C-ECU)
U0167 Immobilizer CAN communication Engine control module (ECM) Diagnose CAN main bus lines and confirm input signals.
U0401 Engine (CAN massage) ASC-ECU
U0402 T/M (CAN massage) ASC-ECU
U0415 ABS (CAN message) Engine control module (ECM)
U0428 SAS (CAN massage) ASC-ECU, EPS-ECU
U1150 Fail Info. for vehicle speed ETACS-ECU
U1190 No receive fault detect signal EPS-ECU, KOS & OSS-ECU, SRS-ECU, occupant classification-ECU, combination meter, auto A/C controller assembly (A/C-ECU)
U1195 Coding not completed ASC-ECU, EPS-ECU, KOS & OSS-ECU, SRS-ECU, combination meter, auto A/C controller assembly (A/C-ECU)
U1197 Coding data unavailable EPS-ECU
U1199 VIN not programmed KOS & OSS-ECU, SRS-ECU
U119A VIN mismatch SRS-ECU
U1200 SAS parity error ASC-ECU, EPS-ECU
U1204 SAS massage counter error ASC-ECU, EPS-ECU
U1211 ENG parity/Toggle bit error ASC-ECU
U15A2 Vehicle speed information lost Occupant classification-ECU
U15A3 Odometer information lost Occupant classification-ECU
U15A4 VIN information lost Occupant classification-ECU