ECU issue need help and advice.. 02 si hatch k20a3 ecu # PNF-A03
ECU issue need help and advice.. 02 si hatch k20a3 ecu # PNF-A03
with hopes that u can shed some light on my issue.. i have a 2002 civic si hatch ep3 k20a3 with a bad ecu i keep getting obd2 code p1106 which stands for barmetric pressure circuit range / performance. i was told that the BAROMETRIC sensor was located inside my ecu (ecu # 37820-pnf-ao3) its a obd2Aecu. regarding this code is this true? cus ive replaced the MAF/MAP sensor and ive replaced the IAC valve and the throttle body gasket and cleaned all filters and sensors everything is fine.. but the ecu keeps poppn a code of p1106 ive even reset the computer and erased all codes driven it and still it comes back. i mean the car runs fine and it idles perfect (1500rpms at idle) but i want to know what my next steps i can do . can i reflash my ecu with a bad baro code? is it trash now? and i just recently learned that i can get a ECU from the honda dealership but they will charge me extra 90 bucks to flash it and then they want to have me sign a waiver stating if it messes up they arent responsible which is ok because we would be doing it out of the dealership but id be using the dealership to order a stock ecu... and my last question is will i pass inspection with a bad baro code (p1106) and CEL on? does it affect my I/M monitors .... all these questions are racking my brain and well no one has any answers but ive spent endless nights on the net trying to figure out whats my options.. can u help and i will also post this in the Tech portion of the Forum.. thanks.
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Re: ECU issue need help and advice.. 02 si hatch k20a3 ecu # PNF-A03
im not too sure about those cars. i know you wont pass smog if the engine light is on
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