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Home >> Toyota >> 2019 >> Sequoia SR5, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Smart Key System (Keyless Start) - Diagnostic Codes & Symptom Tests) >> SMART KEY SYSTEM (for Start Function) >> DTC B279C: Theft Deterrent System Presence Detection [08/2019 - ] >> Description

DTC B279C: Theft Deterrent System Presence Detection [08/2019 - ]: Description

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If an ECM that is incompatible with the immobiliser function is installed, the ECM will store this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
B279C Theft Deterrent System Presence Detection An ECM that is incompatible with the immobiliser function is installed (1-trip detection logic*). ECM -
  1. *: Only detected while a malfunction is present.
VEHICLE CONDITION AND FAIL-SAFE FUNCTION WHEN MALFUNCTION DETECTED

Vehicle Condition when Malfunction Detected Fail-safe Function when Malfunction Detected
Engine cannot be started -
RELATED DATA LIST AND ACTIVE TEST

DTC No. Data List and Active Test
B279C -