I just pulled my ECu cover off the fix me Vafc connections and noticed now I am throwing a Code.. It has 2 long beeps and then 2 short ones.. Which code is this and how do I fix it.. I would of enver known the car is throwing a Code because it runs still just perfect.. Any help would be appreciated..

Thanks..

I have the B16 with a PWO ECU..

 

code 22
VTEC Oil Pressure Switch
defective circuit or unplugged / defective oil pressure switch
* not a valid code if car does not have a VTEC engine

stan

 

Now the car will engage Vtec always.. It will engage right at the point selected on the Vafc. And there is no CEL on the dash but the Light does work.

Now I am having a problem were if I am driving along and I drop gears that the ECU is saying Vtec on and I don't actaully get into the throttle just let it sit at like 52-5500 RPM's without getting into the Throttle.. (Noticed this when I was getting ready to play with a Mustang GT on the roll and was waiting for him to drop the throttle) I through a Code on the Dash were the car would not engage Vtec. I shut the car off and turned it back on and the light was gone off the dash and car ran fine. Could the ECU still be telling me about this code because I have not reset it since then.

Thanks for the help.

 

Bueller?..

 

change your oil possibly. Do you have the VAFC wired correctly for vtec?

-Eric

 

Oil has just been changed.. And I check it everytime I drive the car on the weekends.

Like I said the car engages Vtec perfectly and Car runs awesome and very strong. I can re-check the wiring its just weird how it will throw a code like that.. Its when on the Vafc the ECU says on and the Vafc hasn't turned it on. Thats about the only time it will throw a code.