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VTC @ 0
Posted: Sun Jun 13, 2021 9:16 pm
by allslipnogrip
Hello, I've got a 2003 EP3 with a JDM k20a in it and a type s 6 speed. My solenoid works when 12v is fed directly into it, I've got the oil pressure switch disabled in my calibration, and there is continuity in the wiring between the ECU and the solenoid. The Vtec signal is never sent out of the ECU and I'm stumped. Serial code on the ECU/Kpro is 58135. Any ideas would be great, but I don't really have anyone I know that could swap ECUs just to check to see if it'll work on their car. Thanks for any help.
Re: VTC @ 0
Posted: Mon Jun 14, 2021 10:00 am
by Spunkster
What is the part number and serial number on the white plug on the inside of the ECU?
Re: VTC @ 0
Posted: Mon Jun 14, 2021 11:25 am
by allslipnogrip

Assuming you mean this? Appreciate the reply.
Re: VTC @ 0
Posted: Mon Jun 14, 2021 11:44 am
by Spunkster
The only way to really check this is to try it in a known working vehicle. I would recommend that you try to find someone to test with and you can then see for sure if it is the ECU or something in the vehicle.
Re: VTC @ 0
Posted: Mon Jun 14, 2021 12:34 pm
by allslipnogrip
Well, I appreciate checking for me anyways. I guess if anyone reading this is from central florida and wants twenty bucks for the help PM me!