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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 242 (Engine Immobilizer) >> Engine Immobilizer System >> DTC B2796 No Communication in Immobiliser System; DTC B2798 Communication Malfunction No. 2 >> Description

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

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This DTC is output when a key that does not have a transponder chip is inserted into the ignition key cylinder or if communication between the key and transponder key ECU is not possible.

DTC TROUBLE DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B2796 No communication
  • Key
  • Wire harness
  • Transponder key amplifier
  • Transponder key ECU assembly
B2798 Communication error Key