Thread: Check Engine Light
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Old 11-21-2007, 09:40 AM
Arthur Dalton Arthur Dalton is offline
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Join Date: Aug 1999
Location: Florida / N.H.
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Quote:
Originally Posted by USMCR O-5 View Post
I have a 1996 E320 with a check engine light has been coming on. I had the code read at Auto Zone and they said it was "P1700" and "P1730". I believe these are transmission codes but the transmission seems to be operating normally. I occasionally disconnect the battery to reset the check engine light, but it usually comes back on within a week. Any suggestions would be appreciated.

I think you have a typo on your codes ..

You sure the codes are not P0170 and P0173 instead of P1700 and P1730 ???


If so, you have a fuel trim fault and you would want to check the vac line to the fuel pressure regulator .
Last edited by Arthur Dalton; 11-21-2007 at 09:57 AM.
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