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How to retrieve check engine code without scanner on 2019 silverado

RST-001

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RST-001 Enthusiast

RST-001

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How do I retrieve check engine code without scanner on 2019 silverado.   My old dodge I could turn the ignition key several times to get check engine light codes.  My new silverado is push button?  Any help is appreciated.

BurnsMax Enthusiast

BurnsMax

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Posted

I don't believe you can without and OBD2 reader.  You can call onstar and have them give you the codes.

dsr611 Senior Enthusiast

dsr611

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Posted

OnStar or drop by Orielly's, Advance Auto Parts, Auto Zone, etc and get one of the parts pullers to scan it for you.

davester Senior Enthusiast

davester

Posted
Posted

Yeah, you need a scanner.  Note, there are a number of computers in your truck (10+), and cheap scanners will only read one, then as you get into more expensive ones, they'll add a couple more (ABS, airbags, transmission), and perhaps live data, then more expensive ones will read codes from all the computers in your truck and also perform a variety of diagnostic and repair procedures.

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