Which fuse should I check? The check engine light came on, but the reader was not working. Used numerous scanners.
Apr 6, 2023 at 10:57 AM
The check engine light came on, but reader not working?
2016 RAM 1500
BTSJOE74
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The fuse number #44 in the fuse panel under the hood. Here is a guide to help you check it and the fuse location in the images below and I have included the wiring diagrams for the ALDL connector so you can see how it works.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
I would also check the wiring at the data port. Check out the images (below). Please let us know what happens.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
I would also check the wiring at the data port. Check out the images (below). Please let us know what happens.
Images (Click to enlarge)
Apr 6, 2023 at 12:18 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.