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DTC B2275 STSW Monitor Malfunction: Description

This DTC is output when the ST output circuits inside the power source control ECU are open or short.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
B2275 ST output circuit inside power source control ECU or other related circuit is malfunctioning
  • Power source control ECU
  • Hybrid control system
  • Wire harness
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