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Source reference 2005-04-01

Manufacturer communication — 2005 GMC YUKON

Reporter type: Manufacturer

Vehicles as recorded

What the manufacturer’s document says

fault and correction ・ names this vehicle

Applies to

  • The information applies to 2005 models with the CD player radio (RPOs UB0 or UB1), among them the 2005 GMC Envoy, Envoy XL, Envoy XUV, Savana, Sierra, Yukon, Yukon XL and Denali.

    the passage
    This information applies to 2005 Buick Rainier, 2005 Cadillac Escalade, Escalade ESV, Escalade EXT, 2005 Chevrolet Avalanche, Express, Silverado, Suburban, Tahoe, TrailBlazer, TrailBlazer EXT, 2005 GMC Envoy, Envoy XL, Envoy XUV, Savana, Sierra, Yukon, Yukon XL, Denali, 2005 HUMMER H2 with CD Player Radio (RPOs UB0 or UB1).

Fault

  • Customers may comment on a long CD load-to-play time, the CD ejecting with a CHECK CD error message, or the CD not returning to the previous track after an ignition cycle.

    the passage
    - Long CD load-to-play time - CD ejects with an error message of CHECK CD - CD does not return to previous track after an ignition cycle

  • The clock may reset to 12:00, or a CD may be stuck, not play or not eject, with no clicking noise or mechanical operation.

    the passage
    - The clock resets to 12:00. - CD stuck in player, CD won’t play, or won’t eject without any indication of clicking noises and/or mechanical operation.

Finding the cause

Possible causes

  • A software anomaly within the radio has been found.

    the passage
    A software anomaly within the radio has been found.

Steps to confirm (in the document’s order)

  • Be sure the Tech 2 is updated with the latest software version.

    the passage
    TIP: Be sure your Tech 2 is updated with the latest software version.

Correction

Repair

  • Reprogram the radio with the updated software calibration, released with TIS satellite data update version 2.0, available February 7, 2005.

    the passage
    Reprogram the radio with an updated software calibration. This new service calibration was released with TIS satellite data update version 2.0 available February 7, 2005.

Caution

  • Do not replace the radio for these conditions.

    the passage
    DO NOT replace the radio for these conditions.

  • Advise the customer that home-burned CDs must be burned with a "closed session" or the player will not read them, and that CDs should not carry adhesive paper labels, which may lift off in the player.

    the passage
    TIP: Advise the customer that home-burned CDs must be burned with a "closed session" or the formatting will be incomplete and the player will not read the CD. CDs should not have adhesive paper labels affixed to them, because the labels may lift off in the player.

What is needed

Parts and materials
Not stated
Labor time
  • R0125 Radio -- Reprogram: 0.4 hr.
Special tools
Not stated
Scan tool
  • Reprogram the radio (with an updated software calibration)

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

    ラジオの再プログラミング この情報は、CD プレーヤー付きラジオ（RPO UB0 または UB1）を備えた 2005 Buick Rainier、2005 Cadillac Escalade、Escalade ESV、Escalade EXT、2005 Chevrolet Avalanche、Express、Silverado、Suburban、Tahoe、TrailBlazer、TrailBlazer EXT、2005 GMC Envoy、Envoy XL、Envoy XUV、Savana、Sierra、Yukon、Yukon XL、Denali、2005 HUMMER H2 に適用する。 - CD を入れてから再生までの時間が長い - CHECK CD のエラーメッセージが出て CD が排出される - イグニッションを入れ直した後、CD が前のトラックに戻らない - 時計が 12:00 にリセットされる。 - CD がプレーヤーから出てこない、CD が再生されない、または排出されず、カチカチ音や機械的な作動の気配がまったく無い。 これらの症状でラジオを交換しないこと。 ラジオ内部のソフトウェアの異常が見つかっている。 更新されたソフトウェアキャリブレーションでラジオを再プログラミングする。この新しいサービスキャリブレーションは、2005年2月 7 日から利用できる TIS サテライトデータ更新バージョン 2.0 で配布された。 ヒント：Tech 2 が最新のソフトウェアバージョンに更新されていることを確認する。 ヒント：自分で焼いた CD は「クローズドセッション」で焼かなければフォーマットが不完全になり、プレーヤーが CD を読めないことをユーザーに伝える。CD に粘着式の紙ラベルを貼ってはならない。ラベルがプレーヤーの中ではがれることがあるためである。 Machine translation (unreviewed)

    Radio Reprogramming This information applies to 2005 Buick Rainier, 2005 Cadillac Escalade, Escalade ESV, Escalade EXT, 2005 Chevrolet Avalanche, Express, Silverado, Suburban, Tahoe, TrailBlazer, TrailBlazer EXT, 2005 GMC Envoy, Envoy XL, Envoy XUV, Savana, Sierra, Yukon, Yukon XL, Denali, 2005 HUMMER H2 with CD Player Radio (RPOs UB0 or UB1). - Long CD load-to-play time - CD ejects with an error message of CHECK CD - CD does not return to previous track after an ignition cycle - The clock resets to 12:00. - CD stuck in player, CD won’t play, or won’t eject without any indication of clicking noises and/or mechanical operation. DO NOT replace the radio for these conditions. A software anomaly within the radio has been found. Reprogram the radio with an updated software calibration. This new service calibration was released with TIS satellite data update version 2.0 available February 7, 2005. TIP: Be sure your Tech 2 is updated with the latest software version. TIP: Advise the customer that home-burned CDs must be burned with a "closed session" or the formatting will be incomplete and the player will not read the CD. CDs should not have adhesive paper labels affixed to them, because the labels may lift off in the player.
    Go to this passage in the original

Source

Source
GM TechLink
Source reference
2005-04-01
Received by source
2005-04-01
Incident date
Unknown

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