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DTC B2272: Ignition 1 Monitor Malfunction [08/2013 - ]: Description

This DTC is stored when a malfunction occurs in the IG1D output circuit, which is between the IG1 No. 3 relay actuation circuit inside the main body ECU and the IG1 No. 3 relay.

DTC Code Detection Condition Trouble Area
B2272 The IG1 No. 3 relay actuation circuit inside the main body ECU or other related circuit is malfunctioning.
  • Main body ECU
  • Harness or connector
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