Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Engine Immobiliser System

DTC No.

Detection Item

Link

B2780

Push Switch / Key Unlock Warning Switch Malfunction

B2784

Antenna Coil Open / Short

B2793

Transponder Chip Malfunction

B2794

Unmatched Encryption Code

B2795

Unmatched Key Code

B2796

No Communication in Immobiliser System

B2797

Communication Malfunction No. 1

B2798

Communication Malfunction No. 2

B2799

Engine Immobiliser System Malfunction

B279A

Theft Deterrent System Communication Line High Fixation

B279C

Theft Deterrent System Presence Detection

    Diagnosis System

    Dtc Check / Clear

    See More:

    Toyota Tundra Service Manual > Trailer Brake Control System: ECU Malfunction (C14A7)
    DESCRIPTION DTC No. Detection Item INF Code DTC Detection Condition Trouble Area C14A7 ECU Malfunction 71 72 73 74 INF Code: 71 ECU internal malfunction INF Code: 72 Actuator operation driver IC malfunction in ECU INF Code: 73 Actuator operation driver IC operates abnormally even though there is no ...

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