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FK4R short to positive 420 GL

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Old Sep 6, 2018 | 03:49 AM
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Piran
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420 GL
FK4R short to positive 420 GL
Hi Everyone,

My 420 GL is showing a fault "component F4KR short to positive". As everything seems to work OK I'm wondering what this fault actually means (what it controls) and what i should replace before something fails? Heaven forbid that the software programmers might have been able to included a more meaningful fault code message that actually tells you what the fault is.......

Many thanks to anyone who can help!

Very best regards

Piran
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