Kia,Hyundai,Genesis ICCU Failures,Causes,Theories ,Warning signs,Mitigations,need to knows

From EV Odessey.

Kia,Hyundai,Genesis ICCU Failures,Causes,Theories ,Warning signs,Mitigations,need to knows
Covers Kia EV6 & EV9 all models,Hyundai Ioniq 5 & 6 all models,Hyundai Ioniq 9 all models also covers facelift or Product Enhancement Models

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Timecode
00:00 Titles
00:03 Intro
00:11 egmpfiles.com
00:31 What does ICCU stand for?
00:35 What does ICCU actually do?
01:13 egmpfiles.com reached out to me
01:28 News since Sunday
01:33 Ioniq 9 ICCU failures already
01:46 How many Ioniq 9s were sold in US to date?
01:55 The problem with fitting AGM battery
02:11 Do facelift models behave the same with ECO mode & 12v?
02:45 ICCU Moisture breath theory
03:15 Another new ICCU model number
03:45 An attempt to calculate ICCU failure rates for 1-10 years
04:43 The problem with this analysis
05:19 egmpfiles.com disclaimer
06:09 Link to full egmpfiles article
07:15 Failure rates
07:28 2 Main ICCU failure modes
07:37 What is an LDC?
07:50 What is an OBC?
08:07 2 stressors officially identified
08:50 What is a MOSFET?
08:22 1 over voltage spikes
08:45 2 Thermal cycling
08:59 About MOSFETs
09:24 Why does ICCU fuse blow?
09:48 Why does MOSFET degrade?
10:47 Why progressive degradation?
11:36 LDC is not always gentle on 12v
12:18 The problem with ECO mode on pre facelift models
12:40 How to recognise ICCU failure
12:50 ICCU symptoms failure order of events
13:48 ICCU failure misconceptions
14:15 How much time do you get to pull over?
15:29 A recurring pattern in community reports
16:03 What did ICCU software updates actually fix?
16:44 What the fix does & doesn’t do
17:03 The unresolved problem
18:11 Whatbcan owners do to mitigate failure risk?
20:47 Thank you Aaron!
20:53 What does this mean for 400v EV3,4,5?
21:48 Outro
21:51 Endscreen