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Home >> Lexus >> 2011 >> LX 570 >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Smart Access System With Push-Button Start (For Start Function) (Diagnostic Codes & Circuit Tests) >> SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Start Function) >> DTC B2275: STSW Monitor Malfunction (08/2010 - 08/2011) >> Description

DTC B2275: STSW Monitor Malfunction (08/2010 - 08/2011): Description

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

DTC Code Detection Condition Trouble Area
B2275 The engine start request signal circuit inside the main body ECU or other related circuit is malfunctioning.
  • Main body ECU
  • ECM
  • Harness or connector