DTC U0001-88: High Speed CAN Communication Bus Bus off; DTC U0010-88: Medium Speed CAN Communication Bus Bus off; DTC U0100-00: Lost Communication With ECM/PCM "A"; DTC U0101-00: Lost Communication with TCM; DTC U0121-00: Lost Communication With Anti-Lock Brake System (ABS) Control Module; DTC U0131-00: Lost Communication With Power Steering Control Module; DTC U0140-00: Lost Communication With Body Control Module; DTC U0151-00: Lost Communication With Restraints Control Module; DTC U0156-00: Lost Communication With Information Center "A"; DTC U0214-00: Lost Communication With Remote Function Actuation; DTC U0235-00: Lost Communication With Image Processing Module A [07/2015 - ]: Contents

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Memory	Fail-safe Operation	Note
U0001-88	High Speed CAN Communication Bus Bus off	Module communication error (HS-CAN)	Warning/indicator light: Not applicable	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0010-88	Medium Speed CAN Communication Bus Bus off	Module communication error (MS-CAN)	Warning/indicator light: Not applicable	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0100-00	Lost Communication With ECM/PCM "A"	Communication error with ECM	Warning/indicator light: Illuminated/Flash	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0101-00	Lost Communication with TCM	Communication error with TCM2 2: ATX	Warning/indicator light: Not applicable	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0121-00	Lost Communication With Anti-Lock Brake System (ABS) Control Module	Communication error with brake actuator	Warning/indicator light: Illuminated/Flash	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0131-00	Lost Communication With Power Steering Control Module	Communication error with power steering ECU	Warning/indicator light: Illuminated/Flash	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0140-00	Lost Communication With Body Control Module	Communication error with main body ECU	Warning/indicator light: Illuminated/Flash	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0151-00	Lost Communication With Restraints Control Module	Communication error with center airbag sensor assembly	Warning/indicator light: Illuminated/Flash	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0156-00	Lost Communication With Information Center "A"	Communication error with navigation receiver3 3: With Multi-display	Warning/indicator light: Illuminated/Flash	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0214-00	Lost Communication With Remote Function Actuation	Communication error with engine stop and start ECU	Warning/indicator light: Illuminated/Flash	DTC stored	Not applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test
U0235-00	Lost Communication With Image Processing Module A	Communication error with laser sensor	Warning/indicator light: Not applicable	DTC stored	Applicable	Drive cycle: Not applicable Self test type: CMDTC self test, ODDTC self test

DTC Detection Condition	U0001-88 Module communication error (HS-CAN) U0010-88 Module communication error (MS-CAN) U0100-00 Communication error with ECM U0101-00 Communication error with TCM U0121-00 Communication error with brake actuator U0131-00 Communication error with power steering ECU U0140-00 Communication error with main body ECU U0151-00 Communication error with center airbag sensor assembly U0156-00 Communication error with navigation receiver U0214-00 Communication error with engine stop and start ECU U0235-00 Communication error with laser sensor
DTC Detection Condition	U0001-88 Combination meter detects a CAN bus communication line (HS-CAN) malfunction. U0010-88 Combination meter detects a CAN bus communication line (MS-CAN) malfunction. U0100-00 Combination meter cannot receive the CAN signal from the ECM. U0101-00 Combination meter cannot receive the CAN signal from the TCM for 1 s or more. U0121-00 Combination meter cannot receive the CAN signal from the brake actuator for 1 s or more. U0131-00 Combination meter cannot receive the CAN signal from the power steering ECU for 1 s or more. U0140-00 Combination meter cannot receive the CAN signal from the main body ECU for 5 s or more. U0151-00 Combination meter cannot receive the CAN signal from the center airbag sensor assembly for 2 s or more. U0156-00 Combination meter cannot receive the CAN signal from the navigation receiver for 5 s or more. U0214-00 Combination meter cannot receive the CAN signal from the engine stop and start ECU for 5 s or more. U0235-00 Combination meter cannot receive the CAN signal from the laser sensor for 1 s or more.
Fail-safe Operation	U0001-88 Not applicable U0010-88 Not applicable U0100-00 Not applicable U0101-00 Not applicable U0121-00 Not applicable U0131-00 Not applicable U0140-00 Not applicable U0151-00 Not applicable U0156-00 Not applicable U0214-00 Not applicable U0235-00 Inhibits the smart city brake support control. Warning message related to the smart city brake support is displayed in the multi-display. (with Multi-display)
Trouble Area	Malfunction in CAN bus communication line Malfunction in CAN line between ECM and combination meter Malfunction in CAN line between TCM and combination meter Malfunction in CAN line between brake actuator and combination meter Malfunction in CAN line between power steering ECU and combination meter Malfunction in CAN line between main body ECU and combination meter Malfunction in CAN line between center airbag sensor assembly and combination meter Malfunction in CAN line between navigation receiver and combination meter Malfunction in CAN line between engine stop and start ECU and combination meter Malfunction in CAN line between laser sensor and combination meter