PDA

View Full Version : Speedo @ Zero



|N|
27-07-2006, 11:15 PM
as most of u know... a mate of mine is doing a conversion on EK with a b16a2... and its almost completed..

but somehow the speedo is staying at zero.. but all the other things work .. like fuel ... rev... all that... any idea?? and vtec also doesnt engage as well...

VSS???

regards
nick

destrukshn
27-07-2006, 11:20 PM
speed sensor on the g/box?

destrukshn
27-07-2006, 11:21 PM
btw, do a ECU check.
lol.

BlitZ
27-07-2006, 11:24 PM
is it plugged in.. check the conneciton to the sensor first..

then ECU then VSS

it should also throw a VSS service light.

CRXer
27-07-2006, 11:46 PM
If it is plugged in,check u got 12V(ign on) across the black & black/yellow?(your black/yellow might be diff colour but the black should be the same).

The 3rd wire check if its continuous back to the speedo & ecu
C18 OBD2A
C23 OBD2B

And yes no VTEC till VSS input above 30kph

ECU-MAN
28-07-2006, 12:29 AM
doesnt vss run a 5v ref,

and signal 0v ---> 5v ---> 0v ---->5v as the wheels turn.

Nick check the ECU as people have mentioned to you here

CRXer
28-07-2006, 01:43 AM
doesnt vss run a 5v ref,

and signal 0v ---> 5v ---> 0v ---->5v as the wheels turn.

Nick check the ECU as people have mentioned to you here

Fairly sure they are all 12v,I know my B18c is & the B16a1 is.

B18c- 0V>10V>0V>10V......
B16a1- 0V>5V>0V>5V.........

|N|
28-07-2006, 02:39 AM
ytea i ll check ecu tmr...

another thing start the car drives noraml after 5 min engine ligth came on ... turn off the car... then strat again ... no engine light then drive for a bit more comes on again ...

its driving me nuts

bennjamin
28-07-2006, 05:01 AM
remember to say what ECU you are running :)
Check ECU as i tried to show u tonight lol or checkl that the VSS is connected and compatible...

|N|
28-07-2006, 05:03 AM
yup... i ll check vss...

looks liks gpc for parts

|N|
29-07-2006, 01:02 AM
ok ... problem fixed.... there was some coolant in the sensor plug... dunno how it got there...

speedo is workign no enigne light...

but idle is high aorund 1.3k and no vtec...

and hints?

yourfather
29-07-2006, 01:15 AM
meh i ask stupid question. of course you let the car warm up.

maybe your oil pressure wont let vtec engage?

|N|
29-07-2006, 01:19 AM
meh i ask stupid question. of course you let the car warm up.

maybe your oil pressure wont let vtec engage?

could be that too...but how do i check oil presure???
i m a noob...
and yes car is warm ...

EDIT: it says my fren's ek not my EK :P

yourfather
29-07-2006, 01:23 AM
uhm, you'd have to connect a gauge up somewhere.

has the dude reset his ecu and done a cold start, where it reaches operating temperature, and then driven? (cooling fan comes on twice).

|N|
29-07-2006, 01:37 AM
uhm, you'd have to connect a gauge up somewhere.

has the dude reset his ecu and done a cold start, where it reaches operating temperature, and then driven? (cooling fan comes on twice).

yup..
its always done while car s warm

yourfather
29-07-2006, 01:48 AM
no, i meant, did he reset the ecu when the engine was cold, start it up for the first time, then let it warm up to operating temperature, then drive it?

|N|
29-07-2006, 01:50 AM
no, i meant, did he reset the ecu when the engine was cold, start it up for the first time, then let it warm up to operating temperature, then drive it?

yea has been reset... idle for like 10min then test again .. still the same... but i guess can try again

|N|
29-07-2006, 07:59 PM
checked code....

engien light is off and speedo .. but its throw out code 20 and 17

17=vss....
but speedo is working ... any help?

destrukshn
29-07-2006, 08:01 PM
reset it to clear the code?

|N|
29-07-2006, 08:04 PM
reset it to clear the code?

oh shit... i didnt reset it again ... fock.. i ll try that again and get back to u guys... love all u ozhonda ppl .. been very helpful

destrukshn
29-07-2006, 08:06 PM
lol.
har har har.
nick i saw your car the other day, friday, looks good.
lol.

|N|
29-07-2006, 08:07 PM
lol.
har har har.
nick i saw your car the other day, friday, looks good.
lol.

huh were u there??? i didnt see u anywhere...

but anyway ...

i hope reset again ll work

destrukshn
29-07-2006, 08:09 PM
lol, i was in a 04 white sti on the side, you were at canley vale.

CRXer
29-07-2006, 08:33 PM
how did u get the speedo working?

I assume you hooked up the wire from vss to speedo?

Check this same wire goes back to ecu as well,
C18-OBD2A
C23-OBD2B

Ignore code 20,unless u do have an elec load detector(found in the main fuse box,underhood),if so hook it up,will help smooth out your idle when switching on big elec loads such as headlights,etc

yourfather
30-07-2006, 02:00 AM
oh shit... i didnt reset it again ... fock.. i ll try that again and get back to u guys... love all u ozhonda ppl .. been very helpful

how'd it go ??

|N|
30-07-2006, 02:21 AM
how'd it go ??

there s been some other issue going on i cant do that as yet... :(

TRUMAN
30-07-2006, 09:40 AM
speedo at zero? dry do u have plastic covering over ur sensors? if not then it could be wet and needs to be dried

fatboyz39
30-07-2006, 09:57 AM
Please mention what ECU your using ? it might help other ppl to help you.

|N|
30-07-2006, 12:12 PM
speedo at zero? dry do u have plastic covering over ur sensors? if not then it could be wet and needs to be dried

the speedo isssue has been fixed.. there were coolant in it...

and atm its running on JDM ITR ecu ...

|N|
30-07-2006, 01:19 PM
ok .. last nite the car was throwing out code 17 and 20

17 being the VSS and 20 Electrical load detector

i just reset teh ecu ... and now 17 is gone...

but still giving me a code 20....

and help?

CRXer
30-07-2006, 01:35 PM
See my earlier post

|N|
30-07-2006, 01:50 PM
i just found out wat causing the code 20

a quote from the link:

Originally posted by import_racer@Jul 29 2003, 06:29 PM
what is the purpose of the electrical load detector? i get it at the odd times when i am at high rpms. when i restart the car, the cel goes away. also, i have a high pitched sound at the alternator at times, could that be the problem? thanks guys!





thats exactly wat i have... and apperently is due to the alt belt has not been installed properly....

gosh can someone kill me pls...

bennjamin
31-07-2006, 12:30 PM
that "noise" sounds like its coming from the drivers side...not the passenger side (where the alternator is). Car is starting normally ? (not weak ) and the interior lights etc are not dimming ?!

|N|
31-07-2006, 12:41 PM
that "noise" sounds like its coming from the drivers side...not the passenger side (where the alternator is). Car is starting normally ? (not weak ) and the interior lights etc are not dimming ?!


nope ... all lights and electric stuff seems to work fine

destrukshn
31-07-2006, 01:19 PM
maybe the alternator is ****ed.

|N|
31-07-2006, 01:25 PM
maybe the alternator is ****ed.

i ll double check on that