OBD2 Codes

P0445 – Evaporative Emission Control System Purge Control Valve Circuit Shorted

EVAP purge valve circuit issue; check wiring and valve.

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Details

The purge control valve circuit has a short. Check wiring connections and valve operation.

Typical causesFaulty purge valve damaged wiring loose connection
SymptomsCheck engine light
SeverityLow — may cause rough idle or fuel smell
DIY checksCheck purge valve wiring connections test valve operation
ToolsMultimeter OBD2 scanner

Utilities

Copy-paste helpers

Quick checklist

Check purge valve wiring connections test valve operation

Related

Other pages in OBD2 Codes

P0442 – Evaporative Emission Control System Leak Detected (Small Leak)

Small leak detected in EVAP system; check gas cap first.

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FAQ

Common questions

Can I drive with this code?

Yes but fix soon to prevent fuel smell and emissions issues.