E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

Code 02

Old Feb 15, 2010 | 12:35 PM
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Palermo Len's Avatar
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1999 Mercedes E320 Wagon & 1927 Bugatti Kit Car
Code 02

Any idea what triggers code 02? the chart says "Fuel Volume Regulator Control Circuit Range/Performance". This is Greek to me, what do I look for?
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Old Feb 16, 2010 | 01:03 PM
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300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
Code 02?

if you have an obd2 scanner plug it in and get the 4 digit obd2 code if you have a check engine light on.
should read P****
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Old Feb 16, 2010 | 02:25 PM
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98 Brilliant Silver E320 Wagon
He did. It's P0002.

I think he's asking for help explaining the DTC description he's posted.

Last edited by RichardM98; Feb 16, 2010 at 05:29 PM.
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Old Feb 16, 2010 | 06:54 PM
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1999 Mercedes E320 Wagon & 1927 Bugatti Kit Car
Originally Posted by RichardM98
He did. It's P0002.

I think he's asking for help explaining the DTC description he's posted.
Yes, this is what I am asking, please forgive my lack of explanation.
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Old Feb 16, 2010 | 08:13 PM
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Well, if anyone knows what it might mean, it's him.

BTW, was this a pending code you found or was the Check Engine Light on? If it was a pending code and the car seems to be running fine, just erase it and then check after to a few driving cycles to see if it comes back. Often they don't.
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Old Feb 17, 2010 | 12:28 PM
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From: Santa Clarita, Calif. (SO. Calif.)
1999 Mercedes E320 Wagon & 1927 Bugatti Kit Car
Originally Posted by RichardM98
Well, if anyone knows what it might mean, it's him.

BTW, was this a pending code you found or was the Check Engine Light on? If it was a pending code and the car seems to be running fine, just erase it and then check after to a few driving cycles to see if it comes back. Often they don't.
Yes, the check engine lite was on which was due to the 2 other codes indicating that the MAF sensor needed replacing. I have been cleaning the MAF sensor and erasing the codes several times and now I replaced it with one purchased from Autohaus. Now I am hoping that that ends the CEL problem but I still don't know what the P002 code was and it probably won't reappear but I wanted to be prepared if it should return. Thanks for all your help.
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Old Feb 17, 2010 | 12:56 PM
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98 Brilliant Silver E320 Wagon
Interpreting the codes is a experience driven process. Also, the code errors sometimes cascade. That is, a code for one error trips a second error which would not have occurred except for the first. So you may not get the P0002 after the MAF replacement.

Good luck.
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