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Home > Technical > HDC fault and issues on pulling away |
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Rommel Member Since: 20 Aug 2017 Location: Sandhurst Berkshire Posts: 607 |
First I would try a hard reset and then look at the battery how old is it is it fully charged and is the alternator giving its full out put ? low voltage can? cause these issues. 2013 FL2 XS.
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21st Nov 2023 8:20 am |
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BossBob Member Since: 30 Sep 2010 Location: Bristol Posts: 1343 |
On the HDC and other faults Rommel has the first and most obvious steps in his post.
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21st Nov 2023 10:08 am |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3083 |
Another vote for getting a new battery.
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21st Nov 2023 10:37 am |
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Just a driver Member Since: 29 Nov 2021 Location: Norfolk Posts: 398 |
As we don’t use our fl2 that much I give the battery a blast with one of those smart chargers every so often, seems to prolong the battery’s life. |
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21st Nov 2023 12:15 pm |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3083 |
This is my thread describing my battery woes.
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21st Nov 2023 12:53 pm |
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Just a driver Member Since: 29 Nov 2021 Location: Norfolk Posts: 398 |
We also get use out of the charger by doing the caravan battery as well during the winter months. About my mechanical limitations.🤣 |
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21st Nov 2023 1:09 pm |
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Jordyda4 Member Since: 21 Nov 2023 Location: Buckie Posts: 4 |
Hi thanks for all the responses will do some fault diagnosis on battery/alternator outputs in response to BossBobs question no the RPM was not building as I pressed the accelerator |
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21st Nov 2023 3:37 pm |
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IanMetro Member Since: 11 Sep 2017 Location: Somerset BS21 Posts: 3083 |
I think the lack of any urgency in throttle response is likely to be 'Limp Home' mode has kicked in due to temporary electronic fault. FL2 XS SD4 Auto 2010 2012-2017 (21k - 91k miles) (MY2011)
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21st Nov 2023 4:42 pm |
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BossBob Member Since: 30 Sep 2010 Location: Bristol Posts: 1343 |
Have a look here - https://www.freel2.com/forum/topic5444.htm...p;start=15 |
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21st Nov 2023 4:46 pm |
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Jordyda4 Member Since: 21 Nov 2023 Location: Buckie Posts: 4 |
So issue update having read most responses to change the battery I went ahead and fitted a new one and the issue persists. I have since gone over the terminals with a multi meter getting 13v engine off and 14+v with it running so confident the alternator is working satis. The issue hasn’t really changed from before, I get in and the ABS light on and HDC fault caption followed by setting off where it will not pick up speed for the first 50yards whilst the yellow warning triangle flashes it will then go solid and the brake warning light illuminates with terrain system faulty caption then it drives normally |
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27th Nov 2023 6:36 pm |
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Nodge68 Member Since: 15 Jul 2020 Location: Newquay Posts: 2068 |
You need to run a diagnostic on the whole vehicle. Several module errors could be responsible for these sorts of problems, so had a diagnostic done and see what comes up. Hyundai Ioniq 5 Ultimate. The family car.
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27th Nov 2023 6:43 pm |
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Jordyda4 Member Since: 21 Nov 2023 Location: Buckie Posts: 4 |
Ran through with an OBD2 reader no fault codes showing |
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27th Nov 2023 7:33 pm |
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