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DTC Inspection Priority Chart
When multiple DTCs are displayed simultaneously, check them one by one according to the following priority list.
PriorityDetected item (DTC)
1
  • U1327-54 MAC key update
2
  • U1327-52 MAC key update
3
  • U0076-00 Control module comm Bus D Off
  • U007A-00 Control module comm Bus H Off
  • U1A30-83 DAST COMM
  • U1A31-83 DAST COMM
  • U2140-57 CAN comm err (ECM)
  • U2141-57 CAN comm err (TCM)
  • U2143-57 CAN comm err (VCM/HCM)
  • U2143-83 CAN comm err (VCM/HCM)
  • U2143-87 CAN comm err (VCM/HCM)
  • U214E-87 CAN comm err (Meter)
  • U214F-57 CAN comm err (BCM)
  • U214F-83 CAN comm err (BCM)
  • U214F-87 CAN comm err (BCM)
  • U2152-57 AN comm err (ADAS control unit)
  • U2152-83 CAN comm err (ADAS control unit)
  • U2152-87 CAN comm err (ADAS control unit)
  • U215B-83 CAN comm err (IPDM E/R)
  • U215B-87 CAN comm err (IPDM E/R)
  • U2165-57 CAN comm err (sonar)
  • U2165-83 CAN comm err (sonar)
  • U2165-87 CAN comm err (sonar)
  • U2175-57 CAN comm err (Multi Around Monitor)
  • U2248-83 CAN comm err (brake control unit)
  • U2248-87 CAN comm err (brake control unit)
  • U234A-87 CAN comm err (AWD/4WD)
  • U2448-83 CAN comm err (ABS C/U)
  • U2448-87 CAN comm err (ABS control unit)
  • U2456-83 CAN comm error (ST angle sensor)
  • U2456-87 CAN comm error (ST angle sensor)
  • U2543-83 CAN comm err (VCM/HCM/EVC/HEVC) ch5
  • U2543-87 CAN comm err (VCM/HCM/EVC/HEVC) ch5
  • U2A03-88 CAN comm error
  • U2A0B-88 CAN comm error
  • U2A0E-88 CAN comm error
4
  • C1B80-54 Calibration not completed
  • C1B81-55 Configration not completed
5
  • C1B8F-82 IPDM E/R COMM
  • C1B92-82 BRAKE CONTROL SYSTEM
  • C1B93-82 ENGINE/HEV SYSTEM
  • C1B94-82 TM SYSTEM
  • C1B96-82 ADAS SYSTEM
  • C1B97-82 BCM
  • C1BA1-82 SONAR Comm fail (Clock)
  • C1BA2-82 STEERING ANGLE SENSOR
6
  • C1BB4-44 CONTROL MODULE
  • C1BB4-45 CONTROL MODULE
  • C1BB4-46 CONTROL MODULE
  • C1BB4-49 CONTROL MODULE