04 silverado multiple engine codes

This topic has 1 reply, 2 voices, and was last updated 3 years, 4 months ago by Apex.

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November 26, 2020 at 5:26 pm #281637
Rickyz
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`oem enhanced scan 46 codes po300 po101are duplicated more than once. po102 po118 po125 po128 po131 po132 po133 po134po137po138po140po151po152po153po154po Po157po158po160po171po172po174po175po327po332po420po430po442po446po455po496po502po503po506po507po530 po562po567po568po740po741po742
Truck runs bad
December 4, 2020 at 12:23 pm #281704
Apex
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You have a ton of different codes that could be related or not with no data to go with it. No one can tell you what this means other than what the codes are for. This could be as simple as a bad computer ground causing all sorts of issues with the ECU getting good readings.

Are these all confirmed codes or are some of these stored codes?

What data do you have?
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