Hi all,
Today my 52 reg C5's Speedo and Tachometer both went off completely while driving. I pulled in to a parking bay and turned off the car, locked it, opened it, restarted it, and the Speedo & Revometer started working normally again.
I don't know if this was a total one off, or if it's going to be a repeating, intermittent fault.
Someone has suggested that this can occur in these cars, if the main car battery charge is running low. The car had not been used for 2 days, and when I started it, the starter motor did sound a little slow (although the car started no problem at all).
Could it be worth me sticking the battery on a trickle charge overnight, when I get home? .......... Does it even sound likely to you guys that battery charge level and the speedo/tachometer going off are related?
Can anyone offer and clues on this fault, and hopefully and easy fix!?
Many thanks.
Citroen C5 Mk1 - Speedo & Tachometer intermittent fault
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Citroen C5 Mk1 - Speedo & Tachometer intermittent fault
David.
(15) Citroen C1 1.0i 12v Feel
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Re: Citroen C5 Mk1 - Speedo & Tachometer intermittent fault
Battery is often the cause of screwy instrument readings. I know on Saabs the speedo and rev counter dropping to zero is normally a faulty ABS unit, the readings are taken from it.
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Re: Citroen C5 Mk1 - Speedo & Tachometer intermittent fault
I'd get the battery tested if possible. Will soon be winter anyway so weak batteries will be on their way out (reminds me I must grab one too)
A low voltage can play havoc with multiplexed cars and the instrument panel in particular seems to display such oddities, perhaps because its always so visible.
A low voltage can play havoc with multiplexed cars and the instrument panel in particular seems to display such oddities, perhaps because its always so visible.
Andy.
91 205D-Turbo, gone but still missed
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91 205D-Turbo, gone but still missed
02 106D, TUD5B, gone but not really missed apart from the MPG
- Longyear
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Re: Citroen C5 Mk1 - Speedo & Tachometer intermittent fault
Thanks guys. I recharged the battery fully, and have had no repeats of the speedo/tachometer going off, despite doing 4 x 40miles runs over the weekend.
David.
(15) Citroen C1 1.0i 12v Feel
(05) Citroen C2 VTS
(15) Citroen C1 1.0i 12v Feel
(05) Citroen C2 VTS