P0443

Purge Valve Output Drive - Open Circuit.

P0443 - Purge valve output drive fault.: Last occurrence - signal fault

Possible causes:
1. Short circuit C0606/3 (N) - C0152/2 (N).
2. Connectors C0606, C0152.
3. Purge valve.

1. Short circuit C0606/3 (N) - C0152/2 (N).
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

2. Connectors C0606, C0152.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

3. Purge valve.
No detail available for this fault