Mechanics

PURGE VALVE C FAUT CODE P0443

1997 Ford Ranger

Computer problem
1997 Ford Ranger 6 cyl Four Wheel Drive Manual 99000 miles

I have the Code p0443 on my ranger. I have had this for a while now. I replaced the purge valve, reset the PCM (thanks to autozone), let it sit and idle for a a couple hours, shut it off, started it again and the light came right back on. I also had EGR valve insuffient flow code and I replaced the EGR pressure sensor and that code went away no problem. I am wondering what else I should do to get this code (P0443) to go away. Im very clueless. Thanks.
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Ranger097
July 23, 2010.




I will send a PDF to help you diagnose it. Instead of the Ford breakout box, just match the wire color at the PCM connector.

Merlin2021
Jul 24, 2010.


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