PDA

View Full Version : Dc2 Ecu Fault Code Help!



T-onedc2
27-05-2007, 05:18 PM
I have '99 DC2 and need to pull a fault code from the ecu, I searched and found this
http://www.ozhonda.com/forum/showthread.php?t=8218
but my plugs are different as pictured below, one has a black & brown wires, the other has green, brown, & white.

Which do I use to get the code?

http://i17.photobucket.com/albums/b55/Tykie/ecuplugs.jpg

CRXer
27-05-2007, 05:31 PM
the 2 wire one (brown/black)

T-onedc2
27-05-2007, 05:47 PM
Ok just tried it now,

Check engine light gives 23 Knock sensor ( I run 98 ron V-Power & Ultimate only)

ABS light flashes 2 codes,

16 & 81

What do you make of it?

CRXer
27-05-2007, 11:10 PM
Prob just a faulty/over sensitive knock sensor if your engine is well maintained & seems to be running smoothly.Mine seems to be picking up knock from nowhere as well,I just turned it off.

Reset the ecu & see if it still gives a 23 after driving it on 2-3 seperate occasions.

The ABS 16 is the right rear wheel sensor,prob a faulty sensor,or could be related to the 81 which is a ABS CPU fault.

Again reset the ABS CPU & see if u get the codes again before looking any further.To reset its something like short service connector,turn on ign while holding brake pedal,wait till ABS light goes off,release brake pedal,ABS light comes on,press brake pedal,light goes off again,release brake pedal,undo short(i think thats it).

T-onedc2
27-05-2007, 11:27 PM
Thanks, so short service connector means put the same wire in as if I wanna check for codes?

CRXer
27-05-2007, 11:30 PM
correct

ecu reset is pull the radio/clock(7.5A) fuse in engine bay for 10 secs with ign turned off,if u didnt know

T-onedc2
27-05-2007, 11:33 PM
I didn't know and I'm glad you told me. Thanks for your help CRXer, very much appreciated! :D

ECU-MAN
28-05-2007, 05:17 PM
moved

Edgeauto
28-05-2007, 08:50 PM
Hey tyson to clear the ABS codes just remove the ABS B2 fuse in the ABS fuse box under the bonnet for 3 seconds.

T-onedc2
28-05-2007, 09:00 PM
Thanks Grant should I be concerned about any of the above codes?

Edgeauto
28-05-2007, 09:10 PM
Crxer was right on the money, just clear them and see if they come back. The knock sensor could just be some bad fuel.

T-onedc2
28-05-2007, 09:45 PM
Cleared them earlier tonight so we'll see how it goes.
Thanks again