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Key light crossed no crank, codes 2F45, 2E7C, 2EEA, 2AD0

Tiny
OLHA1
  • MEMBER
  • 2005 BMW 328XI
  • 2.8L
  • 4WD
  • AUTOMATIC
  • 102,626 MILES
As a result of this, I replace the complete unit, it then crank but no start. These are the fault codes:
2F45
2E7C
2EEA
2AD0
Tuesday, May 4th, 2021 AT 6:15 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
Hi,

For some reason, I'm not showing the 328, only the 325. However, I'll try my best to help.

By chance, do you have the P codes for this? The lists I have are specific to the P-type codes.

Let me know.

Joe
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Thursday, May 6th, 2021 AT 8:15 PM
Tiny
OLHA1
  • MEMBER
  • 11 POSTS
No P-Code. Actually the new (used) complete control unit belong to 325. Could this be the reason?
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Thursday, May 6th, 2021 AT 10:31 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
The unit has to have the same part number as the original one. I have to be honest, I question if a used one can be programmed to your vehicle. Some German cars are programmed once and then can't be done again.

Just for curiosity, is the model year you listed correct? I don't believe they showed up in the US until 2008. Before that, we had the 325.

Let me know.

Joe
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Friday, May 7th, 2021 AT 6:14 PM

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