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Home >> Lexus >> 2007 >> LS 460 >> Repair and Diagnosis >> Electrical >> Starter >> Starting >> Smart Access System With Push-Button Start >> DTC B2275 STSW Monitor Malfunction >> Description
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DTC B2275 STSW Monitor Malfunction: Description

This DTC is output when the engine start request signal circuit inside the main body ECU is open or shorted.

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Condition Trouble Area
B2275 Engine start request signal circuit inside main body ECU or other related circuit is malfunctioning
  • Main body ECU
  • SFI system
  • Harness or connector
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