DTC Inspection Priority Chart

If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspection priority chart.

Priority	Detected items (DTC)
1	C1F00-1C: CONTROL UNIT C1F00-49: CONTROL UNIT C1F02-16: POWER SUPPLY CIR C1F02-17: POWER SUPPLY CIR
2	U1327-54: MAC key update
3	U1327-52: MAC key update
4	U214F-57: CAN comm err (BCM) U2175-57: CAN comm err (AVM) U2176-57: CAN comm err (CCM/ST angle sensor) U2440-57: CAN comm err (ECM) U244F-57: CAN comm err (BCM) U2465-57: CAN comm err (sonar control unit) U2476-57: CAN comm err (CCM)
5	C1F00-54: CONTROL UNIT C1F36-55: CONFIG UNFINISHED
6	C1F00-44: CONTROL UNIT C1F00-45: CONTROL UNIT C1F00-46: CONTROL UNIT C1F00-47: CONTROL UNIT C1F00-4B: CONTROL UNIT C1F00-62: CONTROL UNIT C1F00-71: CONTROL UNIT C1F00-87: CONTROL UNIT C1F03-23: OPERATION SW CIRC C1F03-62: OPERATION SW CIRC C1F03-72: OPERATION SW CIRC C1F03-73: OPERATION SW CIRC C1F04-48: FEB OPE COUNT LIMIT C1F04-61: FEB OPE COUNT LIMIT C1F05-49: Front camera unit C1F05-4B: Front camera unit C1F05-54: Front camera unit C1F05-82: Front camera unit C1F05-83: Front camera unit C1F40-04: ECM C1F40-24: ECM C1F40-62: ECM C1F40-82: ECM C1F40-83: ECM C1F41-04: TRANSMISSION CIRCUIT C1F41-84: TRANSMISSION CIRCUIT C1F42-82: TCM C1F42-83: TCM C1F43-04: Around view control unit C1F43-82: Around view control unit C1F43-83: Around view control unit C1F44-82: BCM C1F44-83: BCM C1F45-82: CCM C1F45-83: CCM C1F47-82: Combination meter C1F47-83: Combination meter C1F48-04: ABS/TCS/VDC CIRC C1F48-16: ABS/TCS/VDC CIRC C1F48-62: ABS/TCS/VDC CIRC C1F48-82: ABS/TCS/VDC CIRC C1F48-83: ABS/TCS/VDC CIRC C1F48-86: ABS/TCS/VDC CIRC C1F51-82: IPDM E/R C1F51-83: IPDM E/R C1F55-82: Electric parking brake circuit C1F55-83: Electric parking brake circuit C1F59-04: EPS control unit C1F59-82: EPS control unit C1F59-83: EPS control unit C1F5F-04: Distance sensor C1F5F-08: Distance sensor C1F5F-16: Distance sensor C1F5F-4B: Distance sensor C1F5F-78: Distance sensor C1F5F-82: Distance sensor C1F5F-83: Distance sensor C1F65-04: Sonar control unit C1F65-82: Sonar control unit C1F65-83: Sonar control unit C1F70-87: Ethernet circuit C1F71-87: Ethernet circuit C1F76-49: Steering angle sensor C1F76-82: Steering angle sensor C1F76-83: Steering angle sensor C1F89-04: Side radar rear LH C1F89-82: Side radar rear LH C1F89-83: Side radar rear LH C1F8A-04: Side radar rear RH C1F8A-82: Side radar rear RH C1F8A-83: Side radar rear RH U2112-87: CAN comm err (brake unit) U2118-87: CAN comm err (Intelligent Key) U2140-87: CAN comm err (ECM) U2148-87: CAN comm err (brake control unit) U214A-87: CAN comm err (AWD/4WD) U214E-87: CAN comm err (combination meter) U214F-87: CAN comm err (BCM) U2150-87: CAN comm err (AIRBAG) U2154-87: CAN comm err (MIU) U2155-87: CAN comm err (parking brake) U2159-87: CAN comm err (steering control unit) U2175-87: CAN comm err (AVM) U2176-87: CAN comm err (CCM) U226B-87: CAN comm err (front camera) U236C-87: CAN comm err (side radar) U236E-87: CAN comm err (side radar) U2440-87: CAN comm err (ECM) U2441-87: CAN comm err (TCM) U2448-87: CAN comm err (ABS control unit) U244E-87: CAN comm err (combination meter) U244F-87: CAN comm err (BCM) U2454-87: CAN comm err (MIU) U2456-87: CAN comm err (ST angel sensor) U2459-87: CAN comm err (EPS control unit) U245B-87: CAN comm err (IPDM E/R) U2465-87: CAN comm err (sonar control unit) U2475-87: CAN comm err (AVM) U2476-87: CAN comm err (CCM) U2589-87: CAN comm err (side radar) U258A-87: CAN comm err (side radar) U2752-87: Ethernet circuit U2752-88: Ethernet circuit U2852-87: Ethernet circuit U2852-88: Ethernet circuit U2A05-88: Comm Bus Off ITS4-FD U2A07-88: CAN comm err U2A08-88: Comm Bus Off ITS3-FD U2A09-88: Comm Bus Off ITS5-FD