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I have a pgm-fi code 6 that will not go away.

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Old 11-24-2007, 11:20 AM
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Default I have a pgm-fi code 6 that will not go away on a 86 accord lxi

I have replaced and tested all associated sensors and tested the wires and connectors with a ohm meter.I have swapped the ecu with a good one and still have a code 6.The car is hard to start cold and once warm it starts and runs fine.
Will putting a block heater in make any difference with the troubles i am having now.How hard is it to put one in with the engine in the car.
Mark
Old 11-24-2007, 01:08 PM
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Default Re: I have a pgm-fi code 6 that will not go away on a 86 accord lxi (moonjaw2002)

what's a code 6? (too lazy to lookup right now..)
Old 11-24-2007, 03:50 PM
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Default Re: I have a pgm-fi code 6 that will not go away on a 86 accord lxi (E-AT_me)

Temp sensor on the thermostat housing.The black one closest to the thermostat.
Mark
Old 11-24-2007, 05:40 PM
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Default Re: I have a pgm-fi code 6 that will not go away on a 86 accord lxi (moonjaw2002)

hmmm. coolant level ok?
Old 11-24-2007, 06:26 PM
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Default Re: I have a pgm-fi code 6 that will not go away on a 86 accord lxi (E-AT_me)

Yes fresh anti freeze,bleed system,fans kick on and off as they should.
Mark
Old 11-24-2007, 07:55 PM
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Default Re: I have a pgm-fi code 6 that will not go away on a 86 accord lxi (moonjaw2002)

not that you can't figure it out but are you sure you changed the right one?

haven't messed with one in a long time, but i believe it is the green one, the inner one?. those sensors are a common problem, even a tsb. though they usually cause a hot soak and flood it once warmed up.
the other one is for the a/c fan control.... i think.
Old 11-25-2007, 06:46 AM
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Default Re: I have a pgm-fi code 6 that will not go away on a 86 accord lxi (night)

I was told by two other people it was the black sensor,but i have replaced the other one before and tested it also.
Mark
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