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Home > Technical > Alternator light/limp mode |
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davyboy Member Since: 30 Aug 2020 Location: Staffordshire Posts: 156 |
Hi ridgeyman mine a fr2 2009 hse does or did do the same, but since a new battery a varta f19 plus an extra earth from battery post to starter bolt plus a clean up of the original earths but since all of the clean up/replacement this fault hasn’t happened as usually every time I started the engine it would as you explain.
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2nd Jan 2021 6:48 pm |
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ridgeyman Member Since: 28 Oct 2014 Location: Staffs Posts: 48 |
Hi m8, thanks for that, but it might as well be in Russian. lol. I have passed it to a couple of mates that might understand it better than me. lol. |
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2nd Jan 2021 10:18 pm |
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ridgeyman Member Since: 28 Oct 2014 Location: Staffs Posts: 48 |
Right...I've now noticed when I press start (from cold) it is saying HDC system failure. But car starts ok & fault goes off. BUT although it's got a new alternator & battery it does sound a bit laboured when it's been standing a couple of days? ta. |
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3rd Jan 2021 5:02 pm |
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BossBob Member Since: 30 Sep 2010 Location: Bristol Posts: 1386 |
HDC not available, from cold, is normally a sign of a less than fully charged battery. It can be a sign that the ABS pump has not reached target pressure, making HDC, ABS and DSC not available. This (the low battery) is also pointed to by the laboured start.
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3rd Jan 2021 5:59 pm |
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ridgeyman Member Since: 28 Oct 2014 Location: Staffs Posts: 48 |
Thanx. Awaiting a responce from my mechanic friend, but all contributions help. |
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3rd Jan 2021 6:12 pm |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3130 |
Towards the bottom of these posts in link you will see one by Refurb Pete about the BLUE WIRE that gives random faults to do with the ALTERNATOR. - Its well worth checking that the wire is intact and not damaged.
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3rd Jan 2021 7:36 pm |
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ridgeyman Member Since: 28 Oct 2014 Location: Staffs Posts: 48 |
Thanks for all your help. I'll now drop it in to my local garage with a printout of all the advise and take it from there. |
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4th Jan 2021 9:33 am |
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