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This fault code is down to the EVAP ( emission control circuit ) I have diagnostic info I can give you on this.. You may we need shop help - but here is the info for you below : Any good shop will be able to work through the following for you ..
Evaporative Emission Control – P0443
Fault code P0443 will most likely be set due to an EVAP purge control in the valve circuit fault.
CHECK EVAPORATIVE PURGE VALVE INTEGRITY
- Disconnect the outlet pipe from the Evaporative purge valve. (From valve to manifold).
- Apply a vacuum to the valve outlet pipe.
| ||Does the valve hold vacuum? |
Possible intermittent fault. CLEAR the DTC. Carry out a full EVAP system monitor drive cycle. RECHECK DTCs. For additional information, see 'diagnostic drive cycles' above.
INSTALL a new Evaporative purge valve. CLEAR the DTC. Carry out a full Evaporative system monitor drive cycle. RECHECK DTCs. For additional information, see 'diagnostic drive cycles' above.
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