Introduction to On Board Diagnostics (II)
Introduction to On Board Diagnostics (II)
Introduction to On Board Diagnostics (II)
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Fundamentals of PowertrainControl strategies & OBD <strong>II</strong><strong>Diagnostics</strong>Evaporative Emission control system (Purge flow) ( DTCs 465-469):469):Purge flow sensor circuit diagnostics are performed for deteriorationof Purge flow sensor circuit . In case of Purge flow sensor circuitmalfunction fault code 465 is assigned. If the Purge flow sensorcircuit is having range/performance problem purge flow fault code466 is assigned. If the Purge flow sensor circuit has detected a lowvalue, fault code 467 is assigned. If the Purge flow sensor circuithas detected a high value, fault code 468 is assigned. If the Purgeflow sensor circuit has intermittent fault, fault code 469 is assigned..
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