code 14 IACV, crome options
10-09-2007, 02:58 AM
#12
1.0 BAR
Join Date: Jun 2006
Posts: 253
Re: code 14 IACV, crome options
Originally Posted by leed
The low throttle 1500rpm rev limit is the result of the Code 14. Fix that, and it will go away.
Does the Y/Blk wire have 12v @ key on?
Does the other wire have continuity to A9 on the ECU?
If you dont get continuity from either wire to A9, test the other 2wire plugs in the area to see if they do. If you find one that does, thats the IACV plug.
Does the Y/Blk wire have 12v @ key on?
Does the other wire have continuity to A9 on the ECU?
If you dont get continuity from either wire to A9, test the other 2wire plugs in the area to see if they do. If you find one that does, thats the IACV plug.
How do you adjust or rid of this "1500 rpm rev limit"
chime back it! I'm so frustrated with this problem.
10-09-2007, 03:24 AM
#13
1.0 BAR
Join Date: Jun 2006
Posts: 253
Re: code 14 IACV, crome options
ok ok.. I just read from bunch of different forums and supposedly the IACV, when code 14 or P1509 throws the ECU automatically sets the 1500 rpm rev limiter.. :/ weird..
So now the question is.. what could be the problem? did I do something wrong with the wiring? I did the 3 wires to 2 wires conversion due to Y8 IM being in Y7 head.. I repinned the orange wires and left it out cuz I'm not supposed to use that wire and also took the wire out of th ECU side and repinned the blk/blue to appropriate place. Got all these sources for ffsquad.
I'm gonna try this again and see what the problem is.. I tried different ECU as well.. cuz I thought maybe my ECU went bad.
P.S. could it be because my wires are too long from ECU to IACV? cuz it goes from ECU to driver side firewall up to IACV.. is that bad?
So now the question is.. what could be the problem? did I do something wrong with the wiring? I did the 3 wires to 2 wires conversion due to Y8 IM being in Y7 head.. I repinned the orange wires and left it out cuz I'm not supposed to use that wire and also took the wire out of th ECU side and repinned the blk/blue to appropriate place. Got all these sources for ffsquad.
I'm gonna try this again and see what the problem is.. I tried different ECU as well.. cuz I thought maybe my ECU went bad.
P.S. could it be because my wires are too long from ECU to IACV? cuz it goes from ECU to driver side firewall up to IACV.. is that bad?
10-10-2007, 03:10 AM
#15
1.0 BAR
Join Date: Jun 2006
Posts: 253
Re: code 14 IACV, crome options
Originally Posted by lkailburn
did you clean out the iacv screen? and clear the ecu like i mentioned?
-Luke
-Luke
I'm a ------ noob.. could I use a P06 if I had the obd2 - obd1 conversion harness?
10-10-2007, 11:49 AM
#16
1.5 BAR
Join Date: Aug 2004
Posts: 714
Re: code 14 IACV, crome options
haha yah the p2e looks for a 3 wire iacv but you've converted to a 2 wire.
wait, wtf. you said your stock p2e ecu. p2e is for a y7 motor. obd2. you're running a full z6 motor, why are you talking about obd2-1 conversion harness?
what chassis is this motor in?
-Luke
wait, wtf. you said your stock p2e ecu. p2e is for a y7 motor. obd2. you're running a full z6 motor, why are you talking about obd2-1 conversion harness?
what chassis is this motor in?
-Luke
10-10-2007, 01:21 PM
#17
1.0 BAR
Join Date: Jun 2006
Posts: 253
Re: code 14 IACV, crome options
sorry.. but I thread jacked. I do have the D16Y7 motor Y8 IM. I'm planning on boosting it. which is the only reason why I did the manifold swap.
could I just use the P2P ECU (Y
for now? or is that gonna run funny since it's vtec ecu.
which is the only reason why I did the manifold swap.could I just use the P2P ECU (Y
for now? or is that gonna run funny since it's vtec ecu.
10-10-2007, 02:23 PM
#18
1.5 BAR
Join Date: Aug 2004
Posts: 714
Re: code 14 IACV, crome options
oohhh i didn't realize you weren't the original poster. since you plan on boosting, get the obd1-2 conversion harness and a p06 ecu. then you're all set to get it chipped and tuned for boost.
if you've tried 3 different iacv's and 2 ecu's you might have did the wiring wrong.
go to www.jdmuniverse.com and search for the y7 y8 mini me thread written by lillowek. I know he had an image about repinning. im running a boosted y7/y8 right now and when i did my mini-me i followed his writeup. just pay attention to the iacv pinning part and verify your pins. your description sounds right but i forget off the top of my head. verify that when you moved the pin you stuck it in the right spot.
-Luke
if you've tried 3 different iacv's and 2 ecu's you might have did the wiring wrong.
go to www.jdmuniverse.com and search for the y7 y8 mini me thread written by lillowek. I know he had an image about repinning. im running a boosted y7/y8 right now and when i did my mini-me i followed his writeup. just pay attention to the iacv pinning part and verify your pins. your description sounds right but i forget off the top of my head. verify that when you moved the pin you stuck it in the right spot.
-Luke
10-10-2007, 02:50 PM
#19
1.0 BAR
Join Date: Jun 2006
Posts: 253
Re: code 14 IACV, crome options
Originally Posted by lkailburn
oohhh i didn't realize you weren't the original poster. since you plan on boosting, get the obd1-2 conversion harness and a p06 ecu. then you're all set to get it chipped and tuned for boost.
if you've tried 3 different iacv's and 2 ecu's you might have did the wiring wrong.
go to www.jdmuniverse.com and search for the y7 y8 mini me thread written by lillowek. I know he had an image about repinning. im running a boosted y7/y8 right now and when i did my mini-me i followed his writeup. just pay attention to the iacv pinning part and verify your pins. your description sounds right but i forget off the top of my head. verify that when you moved the pin you stuck it in the right spot.
-Luke
if you've tried 3 different iacv's and 2 ecu's you might have did the wiring wrong.
go to www.jdmuniverse.com and search for the y7 y8 mini me thread written by lillowek. I know he had an image about repinning. im running a boosted y7/y8 right now and when i did my mini-me i followed his writeup. just pay attention to the iacv pinning part and verify your pins. your description sounds right but i forget off the top of my head. verify that when you moved the pin you stuck it in the right spot.
-Luke
10-10-2007, 04:52 PM
#20
1.5 BAR
Join Date: Aug 2004
Posts: 714
Re: code 14 IACV, crome options
you have other issues if you run pig rich on a p06. what injectors are in the car? with a p2p ecu you might run lean in lower rpm and rich above the vtec point. this is because the ecu dumps more fuel past vtec, and you might run lean because the p2p is set for 240cc injectors. assuming you are running stock injectors?
-Luke
-Luke
