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Source reference 2005-07-52

Manufacturer communication — 2003 GMC C/K TRUCKS AND UTILITIES (YUKON)

Reporter type: Manufacturer

Vehicles as recorded

What the manufacturer’s document says

fault and correction ・ names no model (for full-size utilities)

Applies to

  • Applies to 2003-05 Chevrolet and GMC C/K trucks and utilities and Hummer H2.

    the passage
    This information applies to 2003-05 Chevrolet and GMC C/K trucks and utilities and Hummer H2.

Fault

  • The memory seat may recall to a more-forward position than previously set; the concern may be difficult to duplicate, and the position may change gradually over time.

    the passage
    The memory seat may recall to a more-forward position than previously set. This concern may be difficult to duplicate, and the position may change gradually over time.

Finding the cause

Possible causes

  • Engineering found the cause to be a coding deficiency in the software of the memory seat module.

    the passage
    Engineering has found the cause to be a coding deficiency in the software of the memory seat module.

Correction

Repair

  • New memory seat module software was released in TIS version 4.5, dated April 18, 2005.

    the passage
    New memory seat module software was released in TIS version 4.5, dated April 18, 2005.

Caution

  • Do not replace the memory seat module.

    the passage
    Do not replace the memory seat module.

What is needed

Parts and materials
Not stated
Labor time
Not stated
Special tools
Not stated
Scan tool
  • New memory seat module software (released in TIS version 4.5; the module is not replaced)

Only what the technical documents state. "Not stated" does not mean not needed.

Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.

Stated content

  1. Communication summary

    パワーシートのメモリー位置 この情報は、2003-05 Chevrolet および GMC C/K のトラックとユーティリティ、ならびに Hummer H2 に適用される。 メモリーシートが、以前に設定した位置よりも前寄りの位置に呼び出されることがある。この不具合は再現が難しいことがあり、位置は時間とともに少しずつ変わっていくことがある。 メモリーシートモジュールを交換しないこと。 技術部門は、原因がメモリーシートモジュールのソフトウェアのコーディングの不備であることを突き止めた。 新しいメモリーシートモジュールのソフトウェアは、April 18, 2005 付の TIS バージョン 4.5 でリリースされた。 Machine translation (unreviewed)

    Power Seat Memory Position This information applies to 2003-05 Chevrolet and GMC C/K trucks and utilities and Hummer H2. The memory seat may recall to a more-forward position than previously set. This concern may be difficult to duplicate, and the position may change gradually over time. Do not replace the memory seat module. Engineering has found the cause to be a coding deficiency in the software of the memory seat module. New memory seat module software was released in TIS version 4.5, dated April 18, 2005.
    Go to this passage in the original

Source

Source
GM TechLink
Source reference
2005-07-52
Received by source
2005-07-01
Incident date
Unknown

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