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Home >> Lexus >> 2010 >> IS 250 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Engine Immobiliser (Diagnostic Codes & Circuit Tests) >> Engine Immobilizer System >> DTC B2784: Antenna Coil Open / Short >> Description

DTC B2784: Antenna Coil Open / Short: Description

This DTC is output when there is an open or short malfunction in the key coil (built into engine switch).

DTC No. DTC Detection Condition Trouble Area
B2784 Antenna coil is open/short
  • Wire harness
  • Certification ECU
  • Engine switch
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