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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 (Engine Immobilizer) >> Engine Immobilizer System >> DTC B2796 No Communication in Immobilizer System; DTC B2798 Communication Malfunction No. 2 >> Description

DTC B2796 No Communication in Immobilizer System; DTC B2798 Communication Malfunction No. 2: Description

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When a key is inserted into the ignition key cylinder but no communication occurs between the key and transponder key ECU, DTC B2796 is output. When a key is inserted into the ignition key cylinder but a communication error occurs between the key and transponder key ECU, DTC B2798 is output.

DTC DETECTION CONDITIONS

DTC No. DTC Detection Conditions Trouble Areas
B2796 No communication
  • Transponder key ECU
  • Key
  • Wire harness
  • Transponder key amplifier
B2798 Communication error Key