Buick LeSabre 2004 transmission codes

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  • #12527 Reply


    Got Codes P0752 & P1811. Been told may be a solenoid. Ideas?

  • #12657 Reply

    Bill t


    Could be a pressure control solenoid for the P1811, although that code is for slipping component. P0752 is for a shift solenoid. You may have a problem in common with both of there codes, like a power feed issue. Ignition switch is common. Or one code may have caused the other. Need to have a trans tech look at your Buick.

    • #12658 Reply



      I have the code DTC P1811 on my 03 Buick LeSabre, this is the only code revealed. What is the difficulty in repairing this?

      • #12659 Reply



        It can be fairly difficult to repair, especially if the transmission has to come out. I’d recommend having a trans tech take a look at it, and possibly a test drive as well. He can watch items on the scanner that will help in diagnosis.

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