Code P0850, TCM wiring diagram needed

Tiny
ALY ABDELHAMED
  • MEMBER
  • 2008 CHEVROLET LUMINA
  • 5.4L
  • AUTOMATIC
  • 150,000 MILES
TCM wiring diagram needed for code p0850.
Monday, December 13th, 2021 AT 7:19 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,644 POSTS
Hi,

I need to know the correct year, make, model, and engine size. The Lumina wasn't offered in 2008 and was never offered with a 5.4L. Please confirm.

Let me know.

Take care,
Joe
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Monday, December 13th, 2021 AT 7:26 PM

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