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Diagnostic Trouble Code Table

CERTIFICATION ECU DIAGNOSTIC TROUBLE CODE TABLE 

CERTIFICATION ECU DIAGNOSTIC TROUBLE CODE TABLE

DTC No. Detection Item TROUBLE AREA Reference
B2784 Antenna Coil Open / Short
  1. Wire harness
  2. Engine switch
  3. Certification ECU
DTC B2784 ANTENNA COIL OPEN/SHORT 
B2785 Communication Malfunction between ECUs Connected by LIN
  1. Wire harness
  2. Certification ECU
  3. ID code box
  4. Power source control ECU
  5. Steering lock ECU
DTC B2785: COMMUNICATION MALFUNCTION BETWEEN ECUS CONNECTED BY LIN 
B2786 No Response from Steering Lock ECU
  1. Wire harness
  2. Certification ECU
  3. Steering lock ECU
DTC B2786: NO RESPONSE FROM STEERING LOCK ECU 
B2789 No Response from ID BOX
  1. Wire harness
  2. Certification ECU
  3. ID code box
DTC B2789: NO RESPONSE FROM ID BOX 
B278A Short to GND in Immobilizer System Power Source Circuit
  1. Wire harness
  2. Engine switch
  3. Certification ECU
DTC B278A SHORT TO GND IN IMMOBILIZER SYSTEM POWER SOURCE CIRCUIT 
B2790 ID BOX EEPROM Malfunction
  1. ID code box
DTC B2790 ID BOX EEPROM MALFUNCTION 
B2791 Communication Condition Failure between ECM
  1. Wire harness
  2. ID code box
  3. ECM
DTC B2791 COMMUNICATION CONDITION FAILURE BETWEEN ECM 

ECM DIAGNOSTIC TROUBLE CODE TABLE 

ECM DIAGNOSTIC TROUBLE CODE TABLE

DTC No. Detection Item TROUBLE AREA Reference
B2799 Engine Immobilizer System
  1. Wire harness
  2. ID code box
  3. ECM
DTC B2799 ENGINE IMMOBILIZER SYSTEM