CItroen C4 Electronic sound dash when accelerating

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John Holmes
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Posts: 1
Joined: 19 Mar 2020, 08:24
Location: United Kingdom
My Cars: Citroen C4 mk.2
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CItroen C4 Electronic sound dash when accelerating

Post by John Holmes »

HI!
I wonder if anyone could help me with an issue that I've been having for a while.....
I have a Citroen C4 Mk.2 1.6 hdi with robotic gearbox and for the last couple of months started making an electronic noise from the dashboard when accelerating more abruptly. The gearbox doesn't make any noises or shift abnormally.....theres only that electronic sound coming from the dash and for what I can observe, it happens when its close to shifting up gears.
If anyone has an idee about this issue or has encountered it, a little help would be highly appreciated!!
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Jay32 C4
Posts: 2
Joined: 11 Apr 2022, 21:49
Location: Helsinki
My Cars: Citroen C4 1.2 PureTech 130 Premium

Re: CItroen C4 Electronic sound dash when accelerating

Post by Jay32 C4 »

Hello. Did you ever identify what this was? I hear the same type of thing you describe. It's like a very low almost electronic chirp when I go to 2nd gear accelerating to about 3000 rmp and get to about 40kmph. Very strange. Would love if you or anyone could help me identify it. I'm driving a 2014 C4 1.2 Puretech 130 Premium.
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