10 replies to this topic

[TheDude]

How can i make these two things dissapear. My check engine and the service light is on in my 93 850. The service light dissapears after like 5 minutes of driving but the CEL stays on. I have tried disconnecting the battery for a night but that did not help.


Someone help me

[jda2000]

for the CEL light to go off you have to read the codes that are stored in OBD.

To erase the service line, there is a procedure you follow for '93-'96 MY, which I don't recall at the moment.

[starfish]

How can i make these two things dissapear. My check engine and the service light is on in my 93 850. The service light dissapears after like 5 minutes of driving but the CEL stays on. I have tried disconnecting the battery for a night but that did not help.


Someone help me

HA HA HA Ha Ha!!!

What's the matter bub?

I thought you knew it all!!!

Now I see you can't fix a sandwhich!!

Remember this, it is better to be a wise man than a wise guy!

[TheDude]

How can i make these two things dissapear. My check engine and the service light is on in my 93 850. The service light dissapears after like 5 minutes of driving but the CEL stays on. I have tried disconnecting the battery for a night but that did not help.


Someone help me

HA HA HA Ha Ha!!!

What's the matter bub?

I thought you knew it all!!!

Now I see you can't fix a sandwhich!!

Remember this, it is better to be a wise man than a wise guy!

You are a m o r o n. No need to get mad because you were proved wrong.

Also, I am a wise man, a wise man because i am on this forum and asking for help about something i do not too much about. If you do not understand this then you are dumber than i thought and also extremly immature.

bub

Edited by kuzia60, 23 March 2005 - 04:07 AM.

[TheDude]

deleted

Edited by kuzia60, 23 March 2005 - 04:07 AM.

[Bay13]

http://www.volvospeed.com/CheckEngine.htm

The above link should show you how to read and clear codes, let us know what codes you pull. Especially from the A2 and A6 sockets, thats whats causing the light to stay on.

Knock off the cat fighting guys.

[TheDude]

http://www.volvospeed.com/CheckEngine.htm

The above link should show you how to read and clear codes, let us know what codes you pull.  Especially from the A2 and A6 sockets, thats whats causing the light to stay on.

Knock off the cat fighting guys.

Thanks, ill try this tommorow in the day.

[TheDude]

Hey bay 13, i did the thing that was outline on the link and go the codes 121 and 512 from bay 2. But how do you reset them. I try holding the button for 7 seconds and then 7 seconds again and the LED light comes on right away. I tried pressing it 3 times for one seconds and then it just started doing random things. It would blink really fast for like 5 seconds, make some clicking noises in the engine and then blink again. How do i reset the codes??

[nedro018]

mine is pretty difficult to clear too.

first, make sure you've read all the codes, from every socket. all of them.

i've had problems with the 7 second procedure. try this. read the B2 codes again. when the last blink of the last digit of the last code is actually ON, press button for the 7 seconds. when the response diode is ON, press again for the 2nd 7 seconds.

this has worked for me. it doesnt work when i just launch into the 7 seconds thing. ths isnt normal. im going to try reseating the computer plugs (battery disco-ed) soon, see if this helps.

[TheDude]

okay when i try to read all codes to of the plugs do not blink at all. B1 and B7. Because i cannot read the codes from these openings i cannot reset the codes. What should i do.

[Bay13]

http://www.volvospeed.com/Repair/FuelSystemSocketA2.htm

Above is the listing of the codes from the A2 socket.

Not sure why your codes are not clearing.