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p0408

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    W245 B 180 cdi P0408 error

    Every 2/3 weeks when I start my 2011 B180 cdi car I get an engine warning lamp come on. It gives a p0408 error which resets and the car is fine for another 2/3 weeks. This has happened about 10/15 miles after a motorway run so it is not driving condition induced. Any ideas or do I have little to...
    • brodev
    • Thread
    • 180 cdi error p0408 w245
    • Replies: 1
    • Forum: Engine
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