LEMON Manuals: Even more car manuals for everyone
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 B2273: Ignition 2 Monitor Malfunction >> Description

DTC B2273: Ignition 2 Monitor Malfunction: Description

This DTC is stored when a malfunction occurs in the IG2D output circuit, which is between the integration relay (IG2 relay) actuation circuit inside the main body ECU and the integration relay (IG2 relay).

DTC Code Detection Condition Trouble Area
B2273 The integration relay (IG2 relay) actuation circuit inside the main body ECU or other related circuit is malfunctioning.
  • Main body ECU
  • IG2 MAIN fuse
  • Integration relay (IG2 relay)
  • Harness or connector
scientia non olet · About LEMON Manuals