Check engine light on but no codes? - Hyundai Forums : Hyundai Forum
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post #1 of 6 (permalink) Old 02-10-2017, 01:44 PM Thread Starter
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Check engine light on but no codes?

I took my car in to pull code because check engine light is on but they cant pull a code the car is surging and idles up and down
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post #2 of 6 (permalink) Old 02-10-2017, 02:15 PM
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Garage
Someone else may be more familiar but your car may have the old OBD1 port.
Here is a link to read your codes without a scanner Hyundai ? OBD/OBD2 Trouble Codes

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post #3 of 6 (permalink) Old 02-10-2017, 09:57 PM
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A different control module may have requested a malfunction indicator light be set
A better scanner might be able to read the module that has the diagnostic trouble code??
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post #4 of 6 (permalink) Old 02-10-2017, 10:19 PM
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Quote:
Originally Posted by Cstjo727 View Post
I took my car in to pull code because check engine light is on but they cant pull a code the car is surging and idles up and down

What year ??

Nothing seen in text, and nothing seen in "DRIVES" profile
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post #5 of 6 (permalink) Old 02-11-2017, 03:26 AM
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Originally Posted by sbr711 View Post
What year ??

Nothing seen in text, and nothing seen in "DRIVES" profile
And what country?? Not everyone became OBD compliant at the same time.
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post #6 of 6 (permalink) Old 04-06-2017, 12:53 PM Thread Starter
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