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Check engine....what do these codes mean?

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Old 04-28-2007, 11:47 PM
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0TheRadioFlyer97
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St. Jude Donor '08
Default Check engine....what do these codes mean?

First time I have the vette out in a week and a half. Got the Check engine light and an Auto Zone code reader said the following:

P1120
P0113
P1220
P1516
P1518

I have no clue on what these mean or how to fix them.

Help please.
Old 04-29-2007, 12:46 AM
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Mr. Lucky
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St. Jude Donor '06

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You don't need Auto Zone's help to extract codes. You can do it yourself...
https://www.corvetteforum.com/techti...D=26&TopicID=1

As for the codes themselves, you seem to have several related to the throttle position sensor. Sounds like an electrical intermittent. Run down the t/s procedure for each of the codes in your '97 here.

GL!
Old 04-29-2007, 10:05 AM
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0TheRadioFlyer97
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i installed a ported throttle body about 2 weeks ago. could that have somthing to do with it?

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