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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

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Old Sep 25, 2007 | 11:31 AM
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Rizon
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Code Help?

Ok I pulled some codes (without a reader- blinky blinky) however I dont know what to do about them. Also if I did not get a code for the OX sensor does that mean I definitly dont need one?

1989 F250 XLT Lariat 460 FI
34= PFE or EVP circuit above the closed limit of 0.67 volts.

41= (KOEO did not have a check mark by it):
HEGO sensor circuit indicates system lean (right side)
No HEGO switching detected always lean (right side)

67= Neutral safety circuit failure.

Any know any of these?
Thanks
 
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Old Sep 25, 2007 | 04:20 PM
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lostin90s
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www.fordinjection.com will help you. They have complete list of codes and what may be wrong decode things
 
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