please help 7 cel codes - Honda Prelude Forum

zexylude93 · 05-21-2004, 12:29 PM

I swapped a 93 JDM H22 into an american spec 93 vtec lude. I dont know if i did everything right so if someone knows anything please help. Heres the codes..

1- Heated Oxygen Sensor (ho2s)

6-Engine coolant temperature (ECT) sensor

7-Throttle Position Sensor

8-Top Dead Center Position sensor

12-Exhaust gas recirculation sensor (EGR)

14-Idle Air Control Valve (IAC)

16-Fuel injector

Any help would be great thanx

Tracy

zexylude93 · 05-22-2004, 12:04 AM

ttt

Lucke · 05-22-2004, 12:20 AM

whats the question?

that would help us a lot.

preludatic · 05-22-2004, 01:47 AM

wow those are alot of codes!

zexylude93 · 05-22-2004, 10:32 AM

what didi i maybe do wrong that would cause all of these problems??? What all is so different about the jdm H22 from the US spec?? Maybe i didnt switch everything over from one motor to another correctly.....???

zexylude93 · 05-23-2004, 10:50 PM

ttt

Zimmlude · 05-23-2004, 11:48 PM

Well, the first thing to do is go over the plugs in question and make sure they are all connected. You should have used your old engine harness, did you? With that many codes, I would suggest going over EVERY plug on the engine harness and make sure they are all connected.

JDM and USDM engines are not all that different. If you used the USDM engine harness and ECU it is mostly a bolt-in affair.

After you check all those connections post back and we can help you further.

ds2000 · 05-24-2004, 04:32 AM

^ Agreed, I take it you've reset the ECU as well?

My H22 when first dropped in, threw up 3 codes, I reset the ECU and only the EGR code remained, which I soon fixed.

That many codes sounds like a pain in the butt

zexylude93 · 05-24-2004, 01:03 PM

i reset the ecu after it started all of the problems and the same problems are still occuring. I changed over the fuel rail, the water sensor, and the harness, and the distributor, but not the crank pulley so when it turns on it squeels violently.

zexylude93 · 05-25-2004, 11:11 AM

ttt

zexylude93 · 05-26-2004, 12:17 PM

ttt

zexylude93 · 05-27-2004, 02:43 PM

okay , i checked all plugs and sensors and they are all right... so what to do now. the car wont go over2k rpms and runs like crap
Please give me advice

Tracy

ds2000 · 05-28-2004, 01:59 AM

Is there anyone in your area with a JDM ECU, if your pretty sure everythings fine then that'd be my next step...

ds2000 · 06-01-2004, 02:46 AM

Any news?

rentien · 06-01-2004, 03:22 AM

gawsh... i hope all that stuff gets fixed for you man... that sucks