a bad Ck_pos_sensor! I've never seen one goe bad!

When that DTC comes up, it usally turns out to be a bad (or partially bad) DI module.

I realize that your car (donwo) '98 E320 doesn't have one but in older model MBs (91 - 94), that code is always present but never have seen a bad one.

donwo, ask them to give you the old part if it's not too late. If you get it, measure the resistance and let us know. Just curious to see what a 'bad' Ck sensor measures [whether is actually 'opens' up].

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Regards . . . . JimF
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'94 S500 Cpe

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