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M-Class (W164) Produced 2006-2011: ML280CDI, ML320CDI, ML420CDI, ML350, ML500, ML550

DTC D400 through D403

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Old Apr 3, 2024 | 09:29 PM
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rickcioppa
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2007 ML350
DTC D400 through D403
Howdy yall,
Just picked up a 2007 ML350 that is throwing DTC's .
I think it has something to do with the mobile phone interface.
But it has the "check engine" light and I can't clear it.
Has anybody run into this before?
Thanks
D400
D401
D402
D403
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