Runaround
Senior Member
I have an 01 Dodge 1500 with the 5.9. I have the check engine light on and took it to oreilly’s to get it checked to tell me what is wrong but for some reason the diagnostic plug under the dash will not power up the scan tool. Can someone tell me what the possible problem to this is so that I can fix this and then find out my problem that is causing the CEL to be lit.
All fuses under the hood are good.
All fuses under the hood are good.
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