just swapped this motor . d15z1 into a 94 or 95 civic ex. p28 ecu. ex harness. did not throw this code in other engine. it has a d16z6 intake manifold. did i hook up a sensor wrong? manifold causing this somehow? i double checked the sensors. one long flash is ten-correct?
advice is appreciated.


Modified by nello a. at 12:39 AM 1/3/2007

 

never dealt with this code. anyone?

 

hgfv

 

z1 is a VX motor? if so why would you run a p28 when the motors are completely different?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Andres-eh2 &raquo;</TD></TR><TR><TD CLASS="quote">z1 is a VX motor? if so why would you run a p28 when the motors are completely different?</TD></TR></TABLE>

it is a close MAP but it is a little different. are you using the same harness that came with the car??

 

the sensor could be bad.
take your sensor that was working fine out of your old manifold and put it into the new manifold.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by USDMej1 &raquo;</TD></TR><TR><TD CLASS="quote">it is a close MAP but it is a little different. are you using the same harness that came with the car??</TD></TR></TABLE>

The purposes of vtec and vtec-e are completely different. Now if the purpose is just to drive then its ok if it runs fine, but for performance

 

it is not a performance engine. i dont think any sohc is a performance engine. for anyone that may search this later-
SOLUTION: sensor was melted. it worked on previous engine? go figure?