メインコンテンツにスキップ

2014年10月16に発表されました。モデル番号はA1347でEMC番号は2840です。

187回答 すべてを表示

PPM002 Error in Diagnostics but memory tests pass

Hello

I have a Mac mini Late 2014, it works fine when im using it but cannot update OS not install new one, each time I try to do it, it comes with up error and points to running diagnostics due to a hardware fault. Ran diagnostics and came back with PPM002 error pointing to an issue with memory module (crappy onboard on this version of Mac mini so can't replace). However when I Run a memory test software like Rember (I've tried a couple of others too) all memory tests come back with no issues. I've attached pics of the diagnostics screen as well as the memory tests.

Any help is appreciated.

Block Image

Block Image

Block Image

Block Image

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 2

コメント:

Did you try a fresh set of SO-DIMM’s?

What is the amount of RAM you have mounted?

Sadly RAM testers are not perfect! I would trust Apples as it tests the lower range better than OS run testers which can't reach the lower address lines.

さんによる

The RAM is soldered on this Mac unfortunately otherwise would have tried before posting the question.

さんによる

Your right I was thinking the older 2012 model! My mistake. Need that second cup of coffee this morning ;-}

さんによる

コメントを追加

1 件の回答

最も参考になった回答

Sadly your logic board has a problem with one of the RAM modules.

このアンサーは役に立ちましたか?

スコア 2
コメントを追加

回答を追加する

Faisal Gondal さん、ありがとうございました!
統計データを表示:

過去 24時間: 9

過去 7 日: 26

過去 30 日: 145

今までの合計 3,905