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P0444 Open circuit for the EVAP cannister purge valve
Possible causes:
1. Wiring issue
2. EVAP cannister purge valve
3 DME failure
Diagnostics:
1. Check voltage supply to cannister purge valve
2. Check valve itself for function
3.Check control wiring from ECM relay to cannister purge valve
3. Replace ECM
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“Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
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