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Home >> Suzuki >> 2006 >> Verona Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Engine General Information And Diagnosis) >> Diagnostic Information and Procedures >> DTC P0403: Exhaust Gas Recirculation Control Circuit >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

WARNING: This page is about a different car, the 2006 Suzuki XL-7. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION AND TROUBLE AREA CHART

DTC detecting condition Trouble area
High voltage is detected at EGR valve stepping motor electrical circuit for specified time continuously. (Circuit open or short) (1 driving cycle detection logic)
  • EGR valve (stepping motor) or its circuit
  • ECM
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