Did HVJB Replacement fix "Stop When Safe To Do So" Errors When Cold

Joe Tennies

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So, I am one of the people who's cars basically get bricked when the car gets cold. The dealer is working to get a HVJB part to replace it. I've seen this suggested for several people with the same issue. My question is, for those that had it done, did it fix the issue?
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Dhruval Shah

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Mine is also in at the dealership as it didn't start and they're replacing HVJB and BECM. Car's in since a month. Dealership said it would be probably done by next week.
 

BigMach-E

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This isn't due to temperature. It may be a contributing factor in some cases, but it isn't the all common denominator. @Astraea had the HVJB and the BECM replaced. I think there might be a few others. I am expecting to get my car back middle of this week from the replacement of these parts. I will report what I've found.
 

cmtaylor963

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I had the same issue, and replacing the HVB junction box fixed it. I think it took about 2 weeks for me, and they have to remove the entire battery. I started a case with Ford on here, and my specialist at Ford kept in contact with me and the dealership daily about the progress.
 


Astraea

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I'm really sorry to you guys that this is happening to as well. Good news is I haven't had any other problems since the replacement so hopefully this is indeed the exact fix for the issue. ?
 

titan2220

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Mine has been in since January. HVBJB and BECM, expecting my car back this week. Same experience with Ford, kept me updated 2x per week and did what they could to expedite the parts. It's a fairly lengthy repair as they need to lower the battery.
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