2023年10月17日 · I am a little puzzled about what the recall fix for this is,. The replacement HVBJB looks the same as the old one and does not have temperature sensors either. It might use some upgraded contactor. Within the same form factor, the same problem is likely to happen again. What it needs is a design change with better thermal properties.

2022年8月5日 · They decided that the problem is still rare enough to fix a HVJB on a case-by-case basis. There is no significant safety risk, especially after the software fix. A permanent solution would be a complete re-design of the HVJB with better cooling and temperature monitoring. Ford could also replace just the contactors in the HVJB with a better ...

2025年1月30日 · Wanted to post this because this forum allways has been of great help to explain my garage what’s wrong with my car 😂 Today I’m going to pick up my 2021 Mach-E extended range, after the 7th time of replacing the hvjb. The “old” hvjb replacement parts broke down after a few months. Then the...

2022年5月27日 · Finally, "Stop Safely Now" and "Service Vehicle Soon" are both generic messages and are used for many different critical faults. This post is specifically about the failure of the High Voltage Battery Junction Box. Other commonly referred to names: LVB Battery Failure HVJB Failure BECM Failure High Voltage Battery Issue The problem:

2022年8月7日 · Hope you guys enjoy this, I did a complete teardown and brief engineering analysis on a HVBJB. I’ve been working on this for a while, but bad timing since a bunch of other people happened to all post about it at the same time. Warning, this post will have a lot of technical jargon and...

2018年3月14日 · The Front HVJB has the following connectors; "Brown" - HV to PTC Cabin Heater "Orange" - HV to A/C Compressor "Blue" - HV to DCDC "Grey" - HV to Battery Fluid Heater "Black" - LV signals The HVJB also has a heavy duty earth strap and …

2023年11月6日 · Hi Mustang Mach-E Owners, Ford Motor Company has issued a recall for Certain 2021-2022 model year Mustang Mach-E extended range and GTs built between May 27, 2020 to May 24, 2022 related to failures of the High Voltage Battery Junction Box (HVBJB). If your vehicle is included in this recall...

2022年6月13日 · Safety Recall 22S41 - 2021-2022 Mach E - HVBJB Recall [high voltage battery main contactors may overheat]

2024年1月18日 · I took my car in on Tuesday to complete the high voltage junction box recall along with a couple other recalls that were on my VIN and and get my tires rotated and they were done with it on Thursday. They provided me with a 2023 Ford escape to drive in the meantime and I'm now waiting to get it...

2023年9月20日 · Does anyone know what percentage of MMEs experience HVJB failure? Perhaps it is lower that what it appears from reading social media posts. Thanks for any reliable input!