DTC Inspection Priority Chart
When multiple DTCs are detected simultaneously, check one by one depending on the following priority list.
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Priority
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Priority order item (DTC)
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1
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- U2140-87 CAN comm err (ECM)
- U2148-87 CAN comm err (brake control unit)
- U214F-87 CAN comm err (BCM)
- U2156-87 CAN comm err (steering angle sensor)
- U215B-87 CAN comm err (IPDM E/R)
- U2176-87 CAN comm err (CCM/ST angle sensor)
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2
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- C1601-16 BATTERY VOLT
- C1601-17 BATTERY VOLT
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3
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- C1604-96 TORQUE SENSOR
- C1608-43 CONTROL UNIT
- C1608-46 CONTROL UNIT
- C1608-49 CONTROL UNIT
- C1608-52 CONTROL UNIT
- C1608-54 CONTROL UNIT
- C1615-4B Control unit over heat
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4
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- C161A-82 ABS system
- C161A-83 ABS system
- C161A-86 ABS system
- C161B-82 ABS system
- C161B-83 ABS system
- C161B-86 ABS system
- C161C-82 ST angle sensor system
- C161C-83 ST angle sensor system
- C161C-86 ST angle sensor system
- C161E-82 ABS system
- C161E-83 ABS system
- C161E-86 ABS system
- C161F-86 AV system
- C1620-82 Chassis control system
- C1620-83 Chassis control system
- C1621-86 BCM system
- C1622-86 BCM system
- C1624-00 Signal connector
- C1632-86 ST angle sensor system
- C1633-86 VDC system
- C1634-86 ST angle sensor system
- C163A-86 ADAS system
- C163E-86 Chassis control system
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5
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- U0076-00 Control module comm Bus D Off
- U1321-55 Configuration data error
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