Code 511 & Code 137 KOER - Help

95 Laser GT Ver

New Member

Mar 7, 2004

29

0

2

Orange County, CA.

Nov 26, 2005

#1

• Nov 26, 2005

• #1

Code 511:
PCM ROM - Circuit Malfunction; In simple terms what does this mean?

Code 137:
System Rich (bank 2)

How do I address these issues? I have an intermittent CEL which I am guessing is being caused by code 511.

I have California smog inspection so I need to fix Code 137, I replaced the O2 sensor this morning and no change.

Thanks, Clint

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Nov 26, 2005

#2

• Nov 26, 2005

• #2

Do you run a chip?

 

OrangeMustangGt

Founding Member

Mar 7, 2002

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Cape Cod, MA

Nov 26, 2005

#3

• Nov 26, 2005

• #3

511 IS REPLACE CPU its something like rom failure, i have been getting that code also, but dont go about replacing it yet, it could be caused by another issue. I think that possibly my crazy alternator was making my comp throw that code....we'll see.

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

31,179

34

129

Nov 26, 2005

#4

• Nov 26, 2005

• #4

A chip can also toss the code.