I have a fault code U0301 What does this mean

2005 VOLVO S40
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CARLTON001
  • MEMBER
  • 1 POST
The car loses power on acceleration, and does not maintain any speed above forty MPH.
Mar 19, 2012 at 2:12 PM
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FIXITMR
  • ✓Experienced Mechanic
  • 9,989 POSTS
software incompatibility with ECM/PCM.
Mar 19, 2012 at 2:22 PM
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