Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

2003 GMC 5.3L check engine codes P0171, P0101, P0102, P1514

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4 years 9 months ago #31885 by bkreft
Replied by bkreft on topic Re:2003 GMC 5.3L check engine codes P0171, P0101, P0102, P1514
Tyler,

I booted the scanner with a USB keyboard attached and it worked! I am impressed with this scanner it appears they took a great deal of time and effort to speak to those who work in the field and incorporated a lot of their input.

Bruce

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4 years 9 months ago #31890 by Tyler
Replied by Tyler on topic Re:2003 GMC 5.3L check engine codes P0171, P0101, P0102, P1514
Nice. B) I think you can tell when equipment manufacturers truly have the end user in mind.

No codes have returned since the regulator and throttle body replacement?

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4 years 9 months ago #32002 by bkreft
Replied by bkreft on topic Re:2003 GMC 5.3L check engine codes P0171, P0101, P0102, P1514
Tyler,

No codes and an engine that starts as it should!

Thanks again for all of your help!

Bruce

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