With number is on a 90-92 accord f22a4 , p28, p71 ,p?? ,ect.
Which ecu comes in the car. thanks all

 

bump anyone with this code?

 

Could be PT3 or PT6 ... google is your friend

 

i gotta pt3 for sale

 

Question! I have I no start condition with my 92 accord LX.
I had just finished the head gasket, had it running. Then then the battery light comes on I was try to diagnose the issue. Removed the neg cable from the battery, they engine stumbled, wiper come on briefly and the engine died. Tried to start but it just turns over. NO SPARK no FUEL. With the key on power(blk/yel) is getting to the distributor.
BUT under hood fuse for ecu is blowing. So I disconnect the entire ecu and tcm. Opened them up they look ok visually. I probed the pin to see which one had power.
I hit one and heard a clicking(main relay). Went to engine compartment and smelled fuel(what yo know I was getting fuel to the rail). While the fused in the ecu slot under hood NOT blown at this time, but once I connect the top plug of the ecu IT BLOWS!!!!
I'm thinking the ecu is fried. HELP!!!!!!

Mick

 

Pretty sure its a P3- the P6 came with the F22A6 because of its cam. Have a P12 available that will fit- great upgrade that increases HP.

 

Oh man! I actually order I p3 and got it started, but now I'm having a code 20 battery light is on. All fuse seem good need to have alternator tested. Any advice!
Oh my fan is not kicking in to cool motor until I turn off the key then it kicked on.

 

20 Electrical load detector
its integrated with the under-hood fuse box. just to the right of the Hazard circuit -3 wires and a skinny white connector. The first thing I would do is to locate the main ground wire attached, take it off, then use a wire brush to clean off all the contact points ( or use Dremel if you have one ). If that doesnt work, you'll be needing to replace the ELD. Start with that first and then move on to the fan.