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sprinkles08
sprinkles08, ASE Certified Technician
Category: Cadillac
Satisfied Customers: 21586
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
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2010 dts 4.6 egr voltage cant rembere what it said dealer

Customer Question

2010 dts 4.6 egr voltage cant rembere what it said dealer put egr 1 year warranty only I put one on still egr they put one on again still same they put in ecm same
Submitted: 10 months ago.
Category: Cadillac
Customer: replied 10 months ago.
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Expert:  sprinkles08 replied 10 months ago.

Hello and welcome to JustAnswer!

If you're continuing to set an EGR code yet the valve has been replaced multiple times and the PCM has been replaced also then you almost surely have a connection or wiring issue. It's possible that you could have gotten bad EGR valves but that isn't very likely. If they're aftermarket though it would be more likely than with factory parts.

What P codes are setting?