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Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODES (DTC0 LIST

DTC Description
DTC B2775  INTERIOR VERIFICATION ABNORMAL (TO THEFT DETERRENT ECU)
DTC B2784  ANTENNA COIL OPEN/SHORT
DTC B2785  IGNITION SWITCH ON MALFUNCTION
DTC B2793  TRANSPONDER CHIP MALFUNCTION
DTC B2794  UNMATCHED ENCRYPTION CODE
DTC B2795  UNMATCHED KEY CODE
DTC B2796, B2798  NO COMMUNICATION IN IMMOBILIZER SYSTEM & COMMUNICATION MALFUNCTION NO. 2
DTC B2797  COMMUNICATION MALFUNCTION NO.1
DTC B2799  539, B2799-540, B2799-541, B2799-542, B2799-543, B2799-544: ENGINE IMMOBILIZER SYSTEM MALFUNCTION
  1. TRANSPONDER KEY ECU DTC CHART 
    Fig 1: Transponder Key ECU DTC Chart
    G02617747Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. HYBRID VEHICLE CONTROL ECU DTC CHART 
    NOTE: The DTCs for the immobilizer system are specified above. If the other codes are output, check the DTC (s) chart for the hybrid control system.
    Fig 2: Hybrid Vehicle Control ECU DTC Chart
    G02617748Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002