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Subaru Legacy '03 B4 Interior LCD screens dead

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So I recently got a Subaru and while everything from the engine to the trim is running good, it has one issue, which are the interior center dash LCD screens which are dead (Clock, A/C).


The Legacy's running a Aftermarket Radio which works (barely) and an Aftermarket Cazzio (Dead), but the weirdest part is that the A/C unit works without any problems (just a dead LCD screen)


I've checked the cables with a Polarity, and their sending power.

I've also checked the Circuit board of the clocks LCD which looks completely normal.

I have been told that it might be the internal computer, but I have no idea, has anyone had this issue?

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  • General Member

I would also hazard a guess the internal Solder joints on the boards have gone dry & broken


the 'old trick' was to Bake the circuit boards & re-flow them (not tried myself & sounds crazy at first)


a common problem with fuel gauges of that era


also love ya username LOL inventive even if cut short 

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