Ford Focus U1900 CAN Communication Bus Fault

Rob was presented with Ford Focus that was intermittingly losing network communication.
Rob used his single channel scope to diagnose a common a fault with these vehicles.
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[@MrConspark]

Good find and fix thanks Rob.
In electronics terms they are cold solder joints, very liable for bad connections in later life 🤔

[@xEmenthalerx]

on my focus 2005 1.6 tdci, car will not start and i have (16) code on imobiliser which means fault with can bus, that actually means that instrument clusture needs resoldering?

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