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Diagnostic Trouble Code Chart

CERTIFICATION ECU DIAGNOSTIC TROUBLE CODE CHART 

DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Area
B2784  Antenna Coil Open / Short
  1. Wire harness
  2. Engine switch
  3. Certification ECU
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
B2786  No Response from Steering Lock ECU
  1. Wire harness
  2. Certification ECU
  3. Steering lock ECU
B2789  No Response from ID BOX
  1. Wire harness
  2. Certification ECU
  3. ID code box
B278A  Short to GND in Immobilizer System Power Source Circuit
  1. Wire harness
  2. Engine switch
  3. Certification ECU
B2790  ID BOX EEPROM Malfunction 1. ID code box
B2791  Communication Condition Failure between ECM
  1. Wire harness
  2. ID code box
  3. ECM

ECM DIAGNOSTIC TROUBLE CODE CHART 

DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Area
B2799  Engine Immobilizer System
  1. Wire harness
  2. ID code box
  3. ECM
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