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P0444

P0444

Diagnosis information - Control unit DME (DFI)

Final stage Tank vent

Diagnostic conditions
- Short test Tank vent perform
or:
- Period since engine was started > 10 Second(s)
- Tank vent activated

Possible fault causes
- Loose contact or corrosion on connectors or lines
- Short circuit to B+ or open circuit in lines (Power supply or Activation Tank vent)
- Tank vent Faulty