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Fourth gear limp mode

Tiny
JOSHMARTIN806
  • MEMBER
  • 2007 BMW 335
  • 3.0L
  • 6 CYL
  • TURBO
  • 2WD
  • AUTOMATIC
  • 155,000 MILES
Have multiple codes on dash, however no codes on scan tool. Mechatronics seals, adapter and solenoids were replaced as well as pan, fluid and filter. Adaptations and software have been reset.
Saturday, November 3rd, 2018 AT 8:39 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Hello,

What do the codes on the dash say? The limp mode is telling us there are codes that need to be read.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Can you try a different codes reader? When you clear codes does the car act normal for a while or? Here is the transmission wiring diagrams so you can see how the system works. Please let me know.
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Sunday, November 4th, 2018 AT 11:43 AM

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