This video will show you how to replace a burnt out Q31 transistor in a P28 ECU. This is a common problem when people do swaps. They plug the IAT sensor into the wrong plug. This will show you how to fix that.
Q31 transistor:
http://www.xenocron.com/xenocron-transistor-p-335.html
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https://www.youtube.com/watch?v=FjNdYp2gXRY
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Where can I get the ecu board layout. When I swapped my sensor burnt to but now having evap issues
good morning, could you tell me the list of capacitors, please, I'm in Brazil, there's nowhere to buy the kit here
I feel like I bought nose bleed seats to a concert for the def
92accord here . So can this resistor cause constant main relay issues . Or any bad points inside I should look for that mimics the no crank no start,with fuel pump power & then it cranks but no start and no fuel pump . It has flipped back and forth over the last 4 years .. now it just randomly starts up fine but could fail any moment. Could it be the ecu resistor or more a bad factory made relay.
I have 2 po5 ecu that stopped working my fuel pump won't prime d15b8
If I put the stock pm5 in it primes no problem for a d15b2
I'm not sure why it keep frying the ecu
Any help would be great
my question. i have 04 tsx. and coolant fluid got on car computer. do i need a new computer. help thank. you
Hello friend greetings from Colombia. Canyou please tell me where i can get the internal electrical diagram of the ECM accord 94-97. I have a problem whit the ELD 5volts are not coming out of the ECM pin D10 . Thank you very much.
LOL, What a useless video Playing at 100 mph no time to show close up . Moron
I have a honda 98 that the ecm is not heating up the o2 sensor And would like to know how to fix it. Can you help with a video on how to fix it
Do you still work on Ecu ‘s ?? I think mine is Burnt out and not sure why. I bought 1997 Integra with H 22 a swap. When I test drove the car everything was fine but once I parked it the next day it wouldn’t turn on when I turn the key usually out here click sound and then the motor would start and now today when I turn the key I don’t hear the click sound the dash has power lights have power in the engine cranks but no clicking so my fuel pump does not prime. I changed the main relay so now I’m thinking the only thing left is the ecu. But why would my AC burn out that is the question
do you know anything about ic17?
I have a P28 ecu that keeps throwing code 4 for the crankshaft position sensor I've tried 3 different distributors resetting the check engine each time (disconnecting the battery and disconnecting the ecu)and the code still pops up automatically I'm thinking it's a bad ecu is there anyway to know for sure?
This video goes much more in details : https://www.youtube.com/watch?v=NFwh7nPbhY0.