Is the computer bad

FORD F-150
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CUTTY87
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Ford f150 1996 142000: This truck has the 300 six and was running badly I had the codes read and it said O2 sensors were bad and mass air flow pending well after i changed the O2 sensors the light still came on and i had the codes read again the parts store said all O2 sensors heater malfunction but the mass air code was gone. Well I checked the codes myself with a actron OBD2 and the follwing codes were displayed p0112, p1505, p0135, p0141, p0155, p1443, p0414, p0153, p0301, these codes should make the truck run terrible I would think but the truck doesnt run bad but does still get bad gas mileage. fuel pumps have been replaced also.
Dec 13, 2006 at 9:16 PM
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CARUNDELL
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[quote:31f8062c0b="cutty87"]Ford f150 1996 142000: This truck has the 300 six and was running badly I had the codes read and it said O2 sensors were bad and mass air flow pending well after i changed the O2 sensors the light still came on and i had the codes read again the parts store said all O2 sensors heater malfunction but the mass air code was gone. Well I checked the codes myself with a actron OBD2 and the follwing codes were displayed p0112, p1505, p0135, p0141, p0155, p1443, p0414, p0153, p0301, these codes should make the truck run terrible I would think but the truck doesnt run bad but does still get bad gas mileage. fuel pumps have been replaced also.[/quote:31f8062c0b]

Hey cutty,
Wow, thats a ton of codes! Though these appear to be history codes. Have you cleared them all out since the last scan? You may have to do a battery disconnect to clear them all out, then drive the truck for a while and see what codes return. Then we'll be able to give you a better direction to go in. Let us know

Chris
Dec 14, 2006 at 4:51 AM
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CUTTY87
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Those codes had all been stored in about 3 days because before I scanned it the codes had been cleared by the guy at the parts store
Dec 14, 2006 at 8:34 PM
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CUTTY87
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The codes that always reappear are the 3 for the O2 heater circuit malfunction I think it puts the others in at random to spite me!
Dec 14, 2006 at 8:36 PM
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