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Code U0100

Tiny
SAMUAL
  • MEMBER
  • 2006 HOLDEN COMMODORE
  • 3.6L
  • V6
  • 2WD
  • AUTOMATIC
  • 10,873,995 MILES
Lost communications from the ECM to the PCM “A”.
Sunday, October 28th, 2018 AT 12:19 AM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,548 POSTS
That is a lot of miles? ECM to PCM? They are the same thing can you tell me more about what is going on? Cheers, Ken
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Monday, October 29th, 2018 AT 10:00 AM
Tiny
SAMUAL
  • MEMBER
  • 2 POSTS
This is what is coming up on the scan tool “U0100”.
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Monday, October 29th, 2018 AT 3:47 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,548 POSTS
Yes it means the CAN or computer is down. I would try to find a used computer and plug it in. Check out the diagrams (below). Please let us know what happens.
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Tuesday, October 30th, 2018 AT 12:03 PM

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