BUICK, GMC
18NA097
Manufacturer communications
- Publication date
- 2018-04-03
- Received by NHTSA
- 2018-05-21
- NHTSA record numbers
- 10137535
Manufacturer summary
Original wording in English
This technical bulletin provides a procedure to reprogram the TCM to correct a condition of Vehicle Wont Shift Out of Park, Stuck in Gear or Tie Up Feeling on 1-2 Shift, Wont Shift Into Park or Reverse, PRNDL May Blink with Possible DTC P187D, P2731, or U0100.
Reported code forms
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