DTC Inspection Priority Chart
When multiple DTCs are displayed simultaneously, check them one by one according to the following priority list.
|
Priority
|
Detected item (DTC)
|
|
1
|
- U1000-01 CAN COMM CIRCUIT [ELECTRICAL MALFUNCTION]
|
|
2
|
- U1A35-83 BRAKE CONTROL COMM [PROTECT CALCULATION ERROR]
- U1A4E-83 ECM/HPCM COMM [PROTECT CALCULATION ERROR]
|
|
3
|
- C1BBD-45 VARIANT CODING [PROGRAM MEMORY ERROR]
|
|
4
|
- C1B96-82 ADAS SYSTEM [SEQUENCE COUNTER INCORRECT]
- C1B98-64 ADAS SYSTEM [SIGNAL PLAUSIBILITY ERROR]
|
|
5
|
- C1B92-82 BRAKE CONTROL SYSTEM [SEQUENCE COUNTER INCORRECT]
- C1B92-86 BRAKE CONTROL SYSTEM [SIGNAL INVALID]
- C1B93-82 ENGINE/HEV SYSTEM [SEQUENCE COUNTER INCORRECT]
- C1B9E-86 E-driven intelligent brake system [SIGNAL INVALID]
|
|
6
|
- C1B9A-64 STOP LAMP OFF RELAY 1 [SIGNAL PLAUSIBILITY ERROR]
- C1B9B-64 STOP LAMP OFF RELAY 2 [SIGNAL PLAUSIBILITY ERROR]
- C1B9C-71 ESS RELAY [ACTUATOR STUCK]
- C1B9D-71 STOP LAMP OFF RELAY SYSTEM [ACTUATOR STUCK]
- C1BC9-71 Stop lamp ON relay short [--]
- C1BCA-79 Stop lamp ON relay drive circuit [--]
|
|
7
|
- C1BB5-1C IGN POWER SUPPLY [CIRC VOLTAGE OUT OF RANGE]
- C1BB6-17 IGN POWER SUPPLY [CIRC VOLT ABOVE THRESHOLD]
|
|
8
|
- C1B95-63 CONTROL MODULE [NO SUBTYPE INFO]
- C1B99-52 CONTROL MODULE [NOT ACTIVATED]
- C1BA3-49 CONTROL MODULE [INTERNAL ELECTRONIC ERROR]
- C1BA4-49 CONTROL MODULE [INTERNAL ELECTRONIC ERROR]
- C1BB2-44 CONTROL MODULE [DATA MEMORY ERROR]
- C1BA3-49 CONTROL MODULE [DATA MEMORY ERROR]
- C1BB4-49 CONTROL MODULE [INTERNAL ELECTRONIC ERROR]
- C1BB7-49 CONTROL MODULE [INTERNAL ELECTRONIC ERROR]
- C1BB8-49 CONTROL MODULE [INTERNAL ELECTRONIC ERROR]
- C1BB9-49 CONTROL MODULE [INTERNAL ELECTRONIC ERROR]
- C1BBA-47 CONTROL MODULE [WATCHDOG/SAFETY μC ERROR]
- C1BBB-49 CONTROL MODULE [INTERNAL ELECTRONIC ERROR]
- C1BBC-44 CONTROL MODULE [DATA MEMORY ERROR]
- U1010-49 CONTROL UNIT (CAN) [INTERNAL ELECTRONIC ERROR]
|