Code U0101 why?

Tiny
NOSJET
  • MEMBER
  • 2006 VOLKSWAGEN JETTA
  • 2.5L
  • 5 CYL
  • 2WD
  • AUTOMATIC
  • 110,000 MILES
Cranks no start. Spark to coils but no spark.
Tuesday, March 30th, 2021 AT 10:39 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 52,185 POSTS
This means the transmission control module has lost power or is bad. lets start by checking the fuses. Here is a guide to help with the fuse and TCM locations below:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Let us know what happens and please upload pictures or videos of the problem.
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Thursday, April 1st, 2021 AT 11:47 AM

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