ok here is my problem, at the track i launch and everything is cool, 1st pulls, 2end pulls and 3ed pulls then comes 7000rmp and check engine light comes on and it back fires and falls out of vtec. i changed the Vtec oil presure switch and the solenoid, and IT STILL HAPPENS!!!! HELP ME

 

I could be the wiring if its a swap, but then again if it worked at some point and not now, I dont know what it could be, did you change it with a NEW VTEC oil pressure switch and NEW solenoid???


Brian

 

check for a bad ground

 

its a 96 gsr teg, with a JDM Gsr motor form Hmotorsonline.com . so the wiring is all good, i regrounded the oil presure switch and it stil happens, this suck im confused. and its not like im a moron iv done alot of swaps and **** but this is pissin me off. someone please

 

Bypass the oil pressure switch by grounding the wire that the ecu gets feedback from.. I forget the exact pin but you can easily find out.. This way you can see if its your pressure switch..

The solinoid might be dirty, try cleaning the screen. Code 22 is for the VTEC solinoid right? If you added your own wiring, the wire may be frayed somewhere or just not conducting right.. Maybe the connection to the ecu is bad..

Last but not least your ecu could be bad.. Maybe because of faulty wiring in the past.. Check all these things out.. Good luck

 

code 22 is the presure switch and 21 is the soleniod, iv changed out 4 of my friends ECU's and still happens, i have a shity *** skunk2 conversion harness so maybe im geting a bad contact to the ecu. if thats not it im goin to flip.

 

know one on this site knows what my deal is?

 

bump

 

you checked your oil right?

 

i would just sell that del slo....... Nah just playin lol...good luck on code 22

 

exactly what happens to my swap....what was your problem....sorry this thread is OLD!