koer testing a 94
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Posting Guru
Joined: Nov 2007
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From: West Texas
koer testing a 94
This may sound stupid but I forgot the procedure on a powerstroke with the EEC-4 computer in it. I don't have a fancy computer scanner anymore. Just a cheap code flasher that I've had since I bought my last new Ford in 91.
Can anyone here please post the exact procedure for doing the KOER test on a 94 powerstroke?
I just did it, thinking I remembered, but I got a ton of codes for the cruise control and the clutch pedal switch. I guess maybe I was supposed to cycle all those switches.
I read somewhere that you are supposed to hold the accelerator down for the entire test too. I didn't and it went on through the power ballance test just fine.
I just want to make sure I'm doing the test right the next time.
Can anyone here please post the exact procedure for doing the KOER test on a 94 powerstroke?
I just did it, thinking I remembered, but I got a ton of codes for the cruise control and the clutch pedal switch. I guess maybe I was supposed to cycle all those switches.
I read somewhere that you are supposed to hold the accelerator down for the entire test too. I didn't and it went on through the power ballance test just fine.
I just want to make sure I'm doing the test right the next time.
Post Fiend
Joined: Oct 2003
Posts: 5,903
Likes: 1
From: MICHIGAN
This may sound stupid but I forgot the procedure on a powerstroke with the EEC-4 computer in it. I don't have a fancy computer scanner anymore. Just a cheap code flasher that I've had since I bought my last new Ford in 91.
Can anyone here please post the exact procedure for doing the KOER test on a 94 powerstroke?
I just did it, thinking I remembered, but I got a ton of codes for the cruise control and the clutch pedal switch. I guess maybe I was supposed to cycle all those switches.
I read somewhere that you are supposed to hold the accelerator down for the entire test too. I didn't and it went on through the power ballance test just fine.
I just want to make sure I'm doing the test right the next time.
Can anyone here please post the exact procedure for doing the KOER test on a 94 powerstroke?
I just did it, thinking I remembered, but I got a ton of codes for the cruise control and the clutch pedal switch. I guess maybe I was supposed to cycle all those switches.
I read somewhere that you are supposed to hold the accelerator down for the entire test too. I didn't and it went on through the power ballance test just fine.
I just want to make sure I'm doing the test right the next time.
Is this what you're looking for?
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Posting Guru
Joined: Nov 2007
Posts: 2,158
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From: West Texas
I need the procedure. I can't find the book that came with my tester.
For instance, DO I or don't I have to press the gas, brake and turn the wheel.
Hold gas pedal down or not?
I got all those codes for the cruise and park brake and since they all work fine I am guessing I just missed something in the test.
For instance, DO I or don't I have to press the gas, brake and turn the wheel.
Hold gas pedal down or not?
I got all those codes for the cruise and park brake and since they all work fine I am guessing I just missed something in the test.
