more problems..... (code 3) on h22a hybrid.
08-07-2003, 05:53 PM
#1
Honda-Tech Member
Thread Starter
more problems..... (code 3) on h22a hybrid.
tried 3 map sensors.. two are staying at 5 volts one at 2.25volts.. put of of them back in the other civic works great... on my h22a civic gives out a map code 3.
is there something about h22a that it only works with one certain map sensor ????
obd1 p28 ecu...
got the car idling fine now at 1200rpm with a fully built motor... running super rich!!!
can't drive it...
o2 heater sensor circuit code on new o2, could be all teh carbon ahhahaahahah.. i have another o2 sensor but i'm curious on the map sensor issue...
anybody have any input on this ?
is there something about h22a that it only works with one certain map sensor ????
obd1 p28 ecu...
got the car idling fine now at 1200rpm with a fully built motor... running super rich!!!
can't drive it...
o2 heater sensor circuit code on new o2, could be all teh carbon ahhahaahahah.. i have another o2 sensor but i'm curious on the map sensor issue...
anybody have any input on this ?
08-07-2003, 07:13 PM
#2
Senior Member
Re: more problems..... (code 3) on h22a hybrid. (HotWheelz)
Nope, there is no particular MAP sensor that needs to be with it. I am using my civic MAP sensor and works great.
It's probably the wiring that is messed up.
Grab a multi meter and make sure the wires complete to the ECU:
WHT to D17
GRN/BLU to D21
YEL/GRN to D19
Make sure vacuum is good to it as well.
It's probably the wiring that is messed up.
Grab a multi meter and make sure the wires complete to the ECU:
WHT to D17
GRN/BLU to D21
YEL/GRN to D19
Make sure vacuum is good to it as well.
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