Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    ENGINE (PWS)

    • TSB #PIP5483B

      NHTSA ID #10151825

      • Date Announced: NOVEMBER 08 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates noises are considered to be normal operating characteristics of the vehicle when shut off.  It will not impact the designed performance or reliability of the vehicle. 

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    • TSB #PIP5598

      NHTSA ID #10147358

      • Date Announced: OCTOBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position.

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #PIP5598

      NHTSA ID #10147358

      • Date Announced: OCTOBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position.

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    • TSB #PIP5370D

      NHTSA ID #10144449

      • Date Announced: AUGUST 08 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

    • TSB #PIP5598

      NHTSA ID #10147358

      • Date Announced: OCTOBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the possibility of a crank no start or extended crank condition due to exhaust cam reluctor being out of position.

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    POWER TRAIN

    • TSB #PIP5574C

      NHTSA ID #10151826

      • Date Announced: NOVEMBER 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician that the VT40 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

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    • TSB #PIP5599

      NHTSA ID #10147380

      • Date Announced: OCTOBER 15 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician that the T01transmission control module hasbeen place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission control modu

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    • TSB #PIP5574A

      NHTSA ID #10145471

      • Date Announced: SEPTEMBER 10 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician that the VT40transmissionhasbeen place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

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    • TSB #PIP5574

      NHTSA ID #10144459

      • Date Announced: AUGUST 16 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician that the CVT250transmissionhasbeen place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #PIP5574B

      NHTSA ID #10149060

      • Date Announced: OCTOBER 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician that the VT40 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.

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    ELECTRICAL SYSTEM

    • TSB #PIT5630A

      NHTSA ID #10149061

      • Date Announced: OCTOBER 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while  engineering completes further investigation. 

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    • TSB #PIT5630

      NHTSA ID #10145467

      • Date Announced: SEPTEMBER 06 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve and of engineering investigation.

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    EQUIPMENT

    • TSB #PIT5630A

      NHTSA ID #10149061

      • Date Announced: OCTOBER 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while  engineering completes further investigation. 

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    • TSB #PIC5779J

      NHTSA ID #10144465

      • Date Announced: AUGUST 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for

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    EQUIPMENT:ELECTRICAL

    • TSB #PIT5630A

      NHTSA ID #10149061

      • Date Announced: OCTOBER 30 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while  engineering completes further investigation. 

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    EQUIPMENT ADAPTIVE

    • TSB #PIC5779J

      NHTSA ID #10144465

      • Date Announced: AUGUST 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for

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