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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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Common on this vehicle:Warning light

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8 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.

Read the records one by one (8)

Known issuesTransfer case service light, New Venture Gear transfer case (replace the encoder motor sensor and reprogram the TCCM)1

  1. Manufacturer communication2003 GMC FULLSIZE PICKUPS AND UTILITIES (YUKON) ・ 2004-04-01

    Transfer case service light (New Venture Gear): replace the encoder motor sensor and reprogram the TCCM

    1. 1Fault

    2. 2Finding the cause

      Steps to confirm (in the document’s order)

      • Verify that the encoder motor is the primary cause.
    3. 3Correction

      Repair

      • Replace the encoder motor sensor and reprogram the TCCM; the labor operation is K9980.

      Caution

      • Do not replace the module, the encoder motor or the transfer case for DTCs C0327, P0836, P0500; the reference is bulletin 03-04-21-001D.
    Read the sentences of the record

    From the manufacturer’s document

    • Applies to:Row for 2003 Fullsize Pickups and Utilities: transfer case service light, New Venture Gear transfer case.
    • Confirm:Verify that the encoder motor is the primary cause.
    • Repair:Replace the encoder motor sensor and reprogram the TCCM; the labor operation is K9980.
    • Caution:Do not replace the module, the encoder motor or the transfer case for DTCs C0327, P0836, P0500; the reference is bulletin 03-04-21-001D.

    Open this issue of GM TechLink ↗ The points above are read from an article of TechLink, GM’s monthly publication for dealership technicians. The article itself is not reproduced here.

    Remedy
    Truck Issues – Fix It Right The First Time (new issues in bold) 2003 Fullsize Pickups and Utilities – Transfer Case Service Light/New Venture Gear Transfer Case Verify that the encoder motor is the primary cause. Replace encoder motor sensor and reprogram TCCM. Labor Operation: K9980 Don’t replace the module, encoder motor or transfer case for DTCs C0327, P0836, P0500 03-04-21-001D

POWER TRAIN5

  1. Manufacturer communication2003–2006 GMC YUKON ・ 2006-01-25

    4WD Inoperative, Possible DTC C0327 in Transfer Case Control Module

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      4WD INOPERATIVE AND POSSIBLE DTC C0327 STORED IN THE TRANSFER CASE CONTROL MODULE. *TT

    Read the sentences of the record
    Remedy
    4WD INOPERATIVE AND POSSIBLE DTC C0327 STORED IN THE TRANSFER CASE CONTROL MODULE. *TT
  2. Manufacturer communication2003 GMC YUKON ・ 2004-02-11

    4-Wheel Drive Switch Indicator Lights Flashing and 4-Wheel Drive Inoperative Issue Notification

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      4-WHEEL DRIVE SWITCH INDICATOR LIGHTS FLASHING, 4-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. *TT

    Read the sentences of the record
    Remedy
    4-WHEEL DRIVE SWITCH INDICATOR LIGHTS FLASHING, 4-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. *TT
  3. Manufacturer communication2003 GMC YUKON ・ 2004-01-30

    Four-Wheel Drive Light or Four-Wheel Drive Inoperative with C0327 Code

    1. 1Fault

    2. 2Finding the cause

    3. 3Correction

      CONCERNS WITH THE SERVICE FOUR-WHEEL DRIVE LIGHT OR THE FOUR-WHEEL DRIVE IS INOPERATIVE WITH A C0327 CODE STORED IN THE TCCM. GM VOICEMAIL EXPRESS. *TT

    Read the sentences of the record
    Remedy
    CONCERNS WITH THE SERVICE FOUR-WHEEL DRIVE LIGHT OR THE FOUR-WHEEL DRIVE IS INOPERATIVE WITH A C0327 CODE STORED IN THE TCCM. GM VOICEMAIL EXPRESS. *TT
  4. Manufacturer communication2003 GMC YUKON ・ 2003-09-29

    4-Wheel Drive Switch Indicator Lights Flashing and 4-Wheel Drive Inoperative

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      4-WHEEL DRIVE SWITCH INDICATOR LIGHTS FLASHING, 4-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. *TT

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    Remedy
    4-WHEEL DRIVE SWITCH INDICATOR LIGHTS FLASHING, 4-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. *TT
  5. Manufacturer communication2003 GMC YUKON ・ 2003-04-15

    4-Wheel Drive Light, 4-Wheel Drive Inoperative, DTCs - Notification

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      4-WHEEL DRIVE LIGHT, 4-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. *TT

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    Remedy
    4-WHEEL DRIVE LIGHT, 4-WHEEL DRIVE INOPERATIVE, DIAGNOSTIC TROUBLE CODES C0327, P0836, P0500. *TT

ELECTRICAL SYSTEM2

  1. Manufacturer communication2003–2006 GMC YUKON ・ 2004-12-03

    DTC C0327 Setting

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING. *TT

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    Remedy
    DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING. *TT
  2. Manufacturer communication2003 GMC YUKON ・ 2003-11-24

    Diagnostic Trouble Code C0327 Setting

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCS) SETTING. *TT

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    Remedy
    DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES (DTCS) SETTING. *TT