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Repeated logic board failures on 2018 MacBook Pro

I am faced with repairing an out of warranty 2018 MacBook Pro with a Mac Service Center diagnosed logic board failure. My concern is will the new board eventually fail or since this has been reported to be a problem with this model can I expect the new board is more durable. Does anybody else have experience with this. My option is of course to repair it, almost a $600 repair, or buy a new Mac. I have not given up on Macs I have owned three MacBook Pros over the last 15 years and they until now been very reliable.

Posted on Jul 16, 2020 6:29 AM

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I have a 15” 2018 MBP. After 14 months I experienced overheating issues, then the computer didn’t charge and finally it didn’t turn on. The official apple repair service changed the logic board in warranty.


Now, 7 months later I’m experiencing the same issues (computer still works). I’ve sent it again to the repair service, but is really frustrating. Apple has to investigate this problem because doesn’t make sense that the lifetime of the logic board of 2.500 € computer is about 1-2 years.


Posted on Jan 31, 2021 1:16 AM

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Sep 17, 2020 6:27 PM in response to Gregg Gandy

Apple DOES investigate the reasons for failures that end up back at their depots for repair. When failures seem high, they spare no expense to find the reasons behind the failures, including examining every component, sometimes with a strong microscope peering inside chips and sawing boards in half to look at board construction and solder joints.


When their analysis are complete, they sometimes issue a recall. Because they know exactly which failures and exactly what the causes were, and exactly which Macs built during which weeks were affected, they will sometimes include the ones built the week BEFORE yours was built. This can be extremely frustrating, but it says that although there was a problem it did not apply to your specific Mac, and if you have a failure that seems the same, yours is down to bad luck, not the well-researched defect.

Sep 18, 2020 4:26 AM in response to donnie165

That at least is something and perhaps explains what happened with mine. It was when I was opening it out of sleep mode that it did not respond and sent me down the rabbit hole of trying to learn what happened. I really appreciate you following up with that piece of news. That provides hope Apple already has a firmware update that addresses whatever may have allowed the computer to overheat while in sleep mode.


Thank you!

Sep 18, 2020 5:03 AM in response to Grant Bennet-Alder

@donnie165 replied a possible reason for the dead logic board and I am grasping at straws but it gives me hope that if there is a very minute number of logic board failures for that reason that it is something addressable with a firmware update. If so, then it is hopeful that replacing the logic board and insuring we have the latest updates will insure a long life for this version of MacBook Pro.


I had no doubt that Apple investigates failures and that it would be thorough. Based on the sales numbers you provided it may have been only one day or one week's production that had a problem. Perhaps most of the problem MacBook Pros failed in the first year under the normal warranty and were taken care of, no need to recall. Another bunch may have failed within the Applecare warranty and were taken care of. Only the outliers like myself that because of our previous experience with Mac reliability did not spend the extra money for the Applecare warranty are upset.


Thank you for supporting Apple's reputation and giving me the confidence to repair or replace my MacBook Pro. Knowing Apple would not hide or shrink from responsibility for a known problem proves that I just had bad luck this time. I'll be sure to follow up and not disappear from the Apple Discussions.


In closing my older 2015 MacBook Pro has been absolutely solid and why I trust what @Grant Bennet-Alder says.

Dec 5, 2020 9:23 PM in response to Gregg Gandy

I bought a macbook pro 15" mid-2018 in March 2019. I started using it connected to an external monitor, which is why it was closed 80% of the time, working as a desktop. In October 2019 it stopped working and I took it to the authorized technical assistance. A defect was found in the logic board, which was replaced along with the ID board. Four months later, the logic board was defective again and the battery was dilated. In this repair it was replaced in addition to the board, the top case with the battery, and again the touch ID. I told Apple support that I was concerned because it’s expensive equipment and a problem that happened 2x could easily happen again, but they reassured me saying it’s not an usual case and that they would treat differently, regardless of the warranty. And in November 2020, for the 3rd time, there was a problem with the logic board, and then they inform me that I would have to pay for the repair, which would be the replacement of the entire logic board , absurdly expensive, I was outraged because it’s not the first Mac I have, but it’s definitely the last, and I’m going to have.

Dec 6, 2020 4:06 PM in response to hiltonjunior

@hiltonjunior and the others with similar logic board failures on 2018 MacBook Pros I am sorry to hear there are others struggling like me with the cost of repairing their Macs out of warranty. For hiltonjunior it looks like you were in warranty until the last failure. Even with warrantied repairs you are out the use of your computer until it is repaired or replaced. For any concerned I still have not repaired or replaced my 2018 but still successfully using my 2015 MacBook Pro. I guess there is consolation that my MacBook Pro 2015 is such a reliable unit. I still want to get a newer unit and now with the M1 I wonder if I dare go for a 1st generation model.

Dec 11, 2020 11:29 PM in response to Gregg Gandy

Reading the many posts on this issue as well as the many other reports outside of the Apple forum, is aggravating. My MBAir, new in late summer of 2019 has the same problem. I had just arrived in Thailand, entering into a mandatory two-week quarantine in a hotel, thus particularly dependent on a working computer, and the same thing happened--just out of the blue it was totally non-responsive. First, I sent the hotel clerk to a nearby apple store for a new power adapter, then had them take the computer in for diagnosis, and the failed logic board was the immediate response. To add insult to injury, the design of the SSD means it cannot be saved, and the data is lost. Fortunately, I did have a time machine back-up, albeit several days prior. I believe Apple is negligent in failing to acknowledge, report, and recall these models, and I am now struggling with them on successive calls to Apple Care to get them to step up to the plate to 1)get an estimate for the repair time frame, 2) give me back the SSD or logic board, which has my data (for security purposes and the fact that I own it) and 2)provide me immediately with a replacement, which they have refused! So, if enough of those of us who have been harmed by this problem make ourselves known, we might get them to listen!



[Edited by Moderator]

Dec 28, 2020 11:25 AM in response to Gregg Gandy

I have a MacBook Pro 2018 A1990 that does not turn on. The apple service told me that it is due to a faulty logic board. This problem seems to be a frequent one for this model. I wonder if Apple is going to consider it as a project or quality control problem and take a step by implementing a recall for these models, like they have done for the battery problem of this same machine.

Jan 10, 2021 7:47 AM in response to wlphk

My 2018 MacPro 13” just stopped working few days ago, when I took it to a repairshop, I was told the motherboard was fried out of the blue. No water spills, drops or powers surges in my area that would have caused the issue. The computer is just only 26 months, unfortunately out of warranty, but it is incredible how unreliable these newer models have turned out. Due to work, I had to immediately replace it with a 2020MBAIr, which I am starting to be concerned, if I will give up after 2 years of use. I still have a 2012 MacbookPro and it is still running, and that one did have a logic board replacement.

Jan 12, 2021 2:20 AM in response to Gregg Gandy

I'm in the same spot. I replaced my mid 2009 MacBook Pro with an 15-inch 2018 with i9 processor. A few weeks after getting it the speakers started making and incredible loud noise out of nowhere and were damaged. Since it was still under warranty, Apple fixed it.


Now, two months after the warranty expired the logic board suddenly died. It would cost me €735 to repair but i'm not going to invest more money in a badly designed computer.


Meanwhile the 2009 still works fine. Apple should take responsibility.

Jan 12, 2021 7:00 AM in response to Gregg Gandy

I am genuinely sorry you have had such Bad Luck. There is nothing Readers can do to repair your confidence in the product except to assure you that your single sample does NOT represent a TREND.


Apple made around 20 million Macs last year, and your bad experience with a sample of one does not move the needle on reliability in the slightest. It is not statistically significant.


When Consumer Reports magazine polls their members in their annual survey, Apple computers and Apple service have been the highest rated (compared to any other company) for many years running.

Repeated logic board failures on 2018 MacBook Pro

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