Engine light on
Thread Starter
Joined: Mar 2007
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Engine light on
Hi guys,
I bought a used 1999 s80 2.9L, but the check engine light is on all the time.
The pre-owner said he had this checked before. He said it has nothing to do with the engine, just the sensor is too sensitive.
Is that possible? BTW, the sound of the engine is OK.
I bought a used 1999 s80 2.9L, but the check engine light is on all the time.
The pre-owner said he had this checked before. He said it has nothing to do with the engine, just the sensor is too sensitive.
Is that possible? BTW, the sound of the engine is OK.
Joined: Apr 2006
Posts: 30
Likes: 0
RE: Engine light on
ORIGINAL: go2sharks
Why would anyone pump gas with the engine running? That's a major safety issue.
Why would anyone pump gas with the engine running? That's a major safety issue.
Just when I thought she was ok, the check engine light came on as well. Running like a champ. Guess I'll have to take her to independent dealer for code check (he has tool to do this). I hit 75K at about the time it went off. Is there a connection between hitting 75K and check engine. I would think maybe service light for 80K tune-up, but not check engine. Thanks
Member
Joined: Jul 2008
Posts: 36
Likes: 0
RE: Engine light on
Is there any way to get the check engine code (out of Volvo 850 Turbo) by counting its slow/fast CEL flashing sequences?
Some of the cars I've owned (USA or Japanese made) had a handy way to get this CEL code out by unplugging diagnostic plug first and shorting out specified pins for a few seconds w/ jumper wire, and by counting its flash sequence with ignition on + engine off. Has anyone done this on Volvo 850 Turbo and have a list of CEL code? I am pretty sure that I can get the code out from AutoZone, but I am just curious if there is another way.
In addition, is there any way to clear CEL code (after correcting the problem, of course)? Would keeping the battery disconnected for a certain period (30 minutes or so) clear the CEL code?
Thanks!
1996 Volvo 850 Turbo - 126K miles
Some of the cars I've owned (USA or Japanese made) had a handy way to get this CEL code out by unplugging diagnostic plug first and shorting out specified pins for a few seconds w/ jumper wire, and by counting its flash sequence with ignition on + engine off. Has anyone done this on Volvo 850 Turbo and have a list of CEL code? I am pretty sure that I can get the code out from AutoZone, but I am just curious if there is another way.
In addition, is there any way to clear CEL code (after correcting the problem, of course)? Would keeping the battery disconnected for a certain period (30 minutes or so) clear the CEL code?
Thanks!
1996 Volvo 850 Turbo - 126K miles
Administrator
Joined: Sep 2004
Posts: 36,349
Likes: 46
From: Orlando, Florida
RE: Engine light on
ORIGINAL: mygreat850turbo
Is there any way to get the check engine code (out of Volvo 850 Turbo) by counting its slow/fast CEL flashing sequences?
Some of the cars I've owned (USA or Japanese made) had a handy way to get this CEL code out by unplugging diagnostic plug first and shorting out specified pins for a few seconds w/ jumper wire, and by counting its flash sequence with ignition on + engine off. Has anyone done this on Volvo 850 Turbo and have a list of CEL code? I am pretty sure that I can get the code out from AutoZone, but I am just curious if there is another way.
In addition, is there any way to clear CEL code (after correcting the problem, of course)? Would keeping the battery disconnected for a certain period (30 minutes or so) clear the CEL code?
Thanks!
1996 Volvo 850 Turbo - 126K miles
Is there any way to get the check engine code (out of Volvo 850 Turbo) by counting its slow/fast CEL flashing sequences?
Some of the cars I've owned (USA or Japanese made) had a handy way to get this CEL code out by unplugging diagnostic plug first and shorting out specified pins for a few seconds w/ jumper wire, and by counting its flash sequence with ignition on + engine off. Has anyone done this on Volvo 850 Turbo and have a list of CEL code? I am pretty sure that I can get the code out from AutoZone, but I am just curious if there is another way.
In addition, is there any way to clear CEL code (after correcting the problem, of course)? Would keeping the battery disconnected for a certain period (30 minutes or so) clear the CEL code?
Thanks!
1996 Volvo 850 Turbo - 126K miles
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