Did a fault scan on my car and I have tonnes of fault codes
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cls 350 w219
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2019 Dune Silver Metallic E-450 Mercedes Cabriolet NEW Mercedes 2020 GLC300 graphite gray SUV
That's a lot of faults! You got your work cut out for ya. Can't believe a dealership couldn't figure out why.
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2007 Mercedes E550
I believe those are just intermittent open circuits. As long as you don't have a check engine light with normal OBD2 emission codes, and your car runs fun, just ignore those and be happy. Otherwise risk going down a endless rabbit hole.
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cls 350 w219
I have replaced the central gateway with a brand new unit and majority of those codes are no longer presenting . I believe the air cond was sweating leaking to the central unit, when I opened up the unit I saw corrosion.
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