The check engine light in my CTS recently came.

Tiny
ANONYMOUS
  • 2004 CADILLAC CTS
  • 180,000 MILES

The check engine light in my CTS recently came on. The diagnostic code is U1016 Loss of Communication with Powertrain Control Module. I will be replacing the car in the immediate future so I don't want to put any money into it. Is the car safe to drive?

Monday, November 5th, 2012 AT 7:03 PM

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