CEL codes
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CEL codes
I got bored today and checked the codes on my '91 f150 and the CEL blinked 3 times...then a pause and blinked 4 times then repeated. what do these codes mean ? and how do you read them?
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Fuel Injection Technical Library » How To Run a Self-Test
Your truck will most likely display 3 digit codes if you have an E4OD transmission. If not, you most likely will have 2 digit codes. 1991 was the start of the transition from 2 to 3 digit codes.
Your truck will most likely display 3 digit codes if you have an E4OD transmission. If not, you most likely will have 2 digit codes. 1991 was the start of the transition from 2 to 3 digit codes.
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IDAH0.REDNECK
1987 - 1996 F150 & Larger F-Series Trucks
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Feb 18, 2011 04:47 AM
