LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2015 >> Corolla LE >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Immobilizer System (W/ Smart Key) - Diagnostics - Introduction (Model Code: ZRE172) >> IMMOBILIZER SYSTEM (W/ Smart Key System) >> Diagnostic Trouble Code Chart [08/2013 - ] >> Diagnostic Trouble Code Chart [08/2013 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart [08/2013 - ]

IMMOBILIZER SYSTEM (W/ SMART KEY SYSTEM)

DTC No. Detection Item Link
B2779 Engine Starter Communication Malfunction Refer to DTC B2779: Engine Starter Communication Malfunction [08/2013 - ]
B2784 Antenna Coil Open / Short Refer to DTC B2784: Antenna Coil Open / Short [08/2013 - ]
B278A Short to GND in Immobilizer System Power Source Circuit Refer to DTC B278A: Short to GND in Immobilizer System Power Source Circuit [08/2013 - ]
B2790 ID BOX EEPROM Malfunction Refer to DTC B2790: ID BOX EEPROM Malfunction [08/2013 - ]
B2799 Engine Immobilizer System Malfunction Refer to DTC B2799: Engine Immobilizer System Malfunction [08/2013 - ]
B279A Theft Deterrent System Communication Line High Fixation Refer to DTC B279A: Theft Deterrent System Communication Line High Fixation [08/2013 - ]
B279C Theft Deterrent System Presence Detection Refer to DTC B279C: Theft Deterrent System Presence Detection [08/2013 - ]