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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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2 conditions added

Common on this vehicle:Gauge or instrument faultWarning lightNoiseLeakMisfire or rough idleAir conditioning or heaterCorrosion or rustVibration or shudder

Record by record

9 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.

Symptom

Component named as the cause

A ribbon is as wide as the records that state both of its ends (only the commonest are drawn). A record that names several symptoms or components runs through each. Orange is records that say the fault came back or was not fixed. Results come from owners’ reports only; one that does not say is “result not stated”. None of this is a likelihood of a cause or a rate at which work succeeds.

Read the records one by one (7)

Known issuesFront seat adjuster switch knob loose or missing (replace only the switch cover)1

  1. Manufacturer communication2002–2006 GMC YUKON ・ 2006-08-01(also printed in 2 other issues)

    Front seat adjuster switch knob loose or missing: replace only the switch cover

    1. 1Fault

      • The front seat adjuster switch knob is loose or missing.

    2. 2Finding the cause

      Not stated

    3. 3Correction

      Repair

      • Replace the missing switch cover.

      Caution

      • Do not replace the entire power seat adjuster switch; the reference given is 05-08-50-017.
    Read the sentences of the record

    From the manufacturer’s document

    • Applies to：The row is for 2002-07 Chevrolet Avalanche, Silverado, Tahoe, Suburban, GMC Sierra, Yukon, Yukon XL, and Cadillac Escalade.
    • Condition：The front seat adjuster switch knob is loose or missing.
    • Repair：Replace the missing switch cover.
    • Caution：Do not replace the entire power seat adjuster switch; the reference given is 05-08-50-017.

    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 2002-07 Chevrolet Avalanche, Silverado, Tahoe, Suburban. GMC Sierra, Yukon, Yukon XL, Cadillac Escalade - Front Seat Adjuster Switch Knob Loose or Missing GMC Sierra, Yukon, Yukon XL, Cadillac Escalade - Front Seat Adjuster Switch Knob Loose or Missing Front Seat Adjuster Switch Knob Loose or Missing Replace missing switch cover Don’t replace entire power seat adjuster switch 05-08-50-017

Known issuesMemory seat recalls to a more-forward position than set (memory seat module software)1

  1. Manufacturer communication2003–2005 GMC C/K TRUCKS AND UTILITIES (YUKON) ・ 2005-07-01

    Memory seat recalls to a more-forward position: new memory seat module software

    1. 1Fault

      • 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.

    2. 2Finding the cause

      Possible causes

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

    3. 3Correction

      Repair

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

      Caution

      • Do not replace the memory seat module.
    Read the sentences of the record

    From the manufacturer’s document

    • Applies to：Applies to 2003-05 Chevrolet and GMC C/K trucks and utilities and Hummer H2.
    • Condition：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.
    • Caution：Do not replace the memory seat module.
    • Cause：Engineering found the cause to be a coding deficiency in the software of the memory seat module.
    • Repair：New memory seat module software was released in TIS version 4.5, dated April 18, 2005.

    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
    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.

SEATS4

  1. Manufacturer communication2003–2006 GMC YUKON ・ 2006-01-06

    Heated Seat Inoperative or Shut Off in 30 Seconds

    1. 1Fault

    2. 2Finding the cause

    3. 3Correction

      HEATED SEAT INOPERATIVE OR SHUT OFF IN 30 SECONDS. DIAGNOSTIC TROUBLE CODES B2435, B2440, B3606 AND/OR B1825 SET IN THE DRIVERS SEAT MODULE. *TT

    Read the sentences of the record
    Remedy
    HEATED SEAT INOPERATIVE OR SHUT OFF IN 30 SECONDS. DIAGNOSTIC TROUBLE CODES B2435, B2440, B3606 AND/OR B1825 SET IN THE DRIVERS SEAT MODULE. *TT

  2. Manufacturer communication2003–2005 GMC YUKON ・ 2005-11-05

    Intermittent Heated Seats Inoperative, DTC B3941

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET. *TT

    Read the sentences of the record
    Remedy
    INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET. *TT

  3. Manufacturer communication2003–2004 GMC YUKON ・ 2004-08-17

    Front Heated Seat Inoperative/Cold Service Information

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      SERVICE INFORMATION FOR FRONT HEATED SEAT INOPERATIVE/COLD. *MJ

    Read the sentences of the record
    Remedy
    SERVICE INFORMATION FOR FRONT HEATED SEAT INOPERATIVE/COLD. *MJ

  4. Manufacturer communication2003–2004 GMC YUKON ・ 2004-05-06

    Heated Seats Operating Unexpectedly

    1. 1Fault

    2. 2Finding the cause

      Not stated

    3. 3Correction

      DRIVERS OR PASSENGERS HEATED SEATS TURN ON BY THEMSELVES. *MR

    Read the sentences of the record
    Remedy
    DRIVERS OR PASSENGERS HEATED SEATS TURN ON BY THEMSELVES. *MR

ELECTRICAL SYSTEM1

  1. Owner complaint2004 GMC YUKON DENALI ・ 2011-04-01

    Rear driver's side bucket seat caught fire

    1. 1Fault

    2. 2Finding the cause

    3. 3Correction

      Not stated

    Read the sentences of the record
    Fault
    REAR BUCKET SEAT (DRIVER'S SIDE) CAUGHT FIRE.
    Cause
    THUS, CAR SEAT HEATER SOME HOW TURNED ITSELF ON, REMAINED ON, OVERHEATED, AND CAUGHT SEAT CUSHION MATERIAL ON FIRE.
    Consequence
    FURTHER, FIRE WAS DISCOVERED BEFORE SPREADING, ENGULFING CAR AND ENDANGERING OTHERS IN THE BUSY SCHOOL PARKING LOT.

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