1995 F150 codes
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Junior User
Joined: May 2015
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From: Brookhaven, Ms
1995 F150 codes
I ran the codes with the engine off and these are the codes I found.
111 System PASS
10 No Idea
172 HEGO sensor fault/lean
173 HEGO sensor fault/rich
332 Insufficient EGR Flow Detected
I could not find anything on code 10 in the book. I assume the 02 sensor is bad but was not sure if these codes could be triggered by the others. Is there a way to trick the 02 sensor on these vehicles when changing exhaust. On my 2002 Mustang I just bought 2 plug in devices to trick them. I appreciate any help.
111 System PASS
10 No Idea
172 HEGO sensor fault/lean
173 HEGO sensor fault/rich
332 Insufficient EGR Flow Detected
I could not find anything on code 10 in the book. I assume the 02 sensor is bad but was not sure if these codes could be triggered by the others. Is there a way to trick the 02 sensor on these vehicles when changing exhaust. On my 2002 Mustang I just bought 2 plug in devices to trick them. I appreciate any help.
Fleet Owner
Joined: Oct 2005
Posts: 20,785
Likes: 1,751
From: Kentucky
Some code readers interpret the separator flash between the KOEO code display and the stored code (Continuous Memory) display as Code 10. Nothing to worry about.
Since all three codes are in stored memory I would suggest you clear then codes (You can do this by removing the jumper during the code display) then drive the truck for a few days. Run the KOEO tests and CM display again.
No, you cannot "trick" the O2 sensor on these trucks. It is the primary feedback to the computer so it can control fuel/air mixture. Do not confuse this with the O2 sensor simulators that are for the O2 sensors measuring the catalytic converter efficiency. Two completely different functions.
Since all three codes are in stored memory I would suggest you clear then codes (You can do this by removing the jumper during the code display) then drive the truck for a few days. Run the KOEO tests and CM display again.
No, you cannot "trick" the O2 sensor on these trucks. It is the primary feedback to the computer so it can control fuel/air mixture. Do not confuse this with the O2 sensor simulators that are for the O2 sensors measuring the catalytic converter efficiency. Two completely different functions.
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