GMC Yukon 2000–2006
Common on this vehicle:Warning lightNoiseLeakGauge or instrument faultMisfire or rough idleVibration or shudderCorrosion or rustAir conditioning or heater
Record by record
13 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
Work done
How it is said to have ended
- says it held for a while1
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 (10)
Known issuesAdjustable pedals do not recall preset positions and/or front heated seats turn off after 30 seconds (brake pedal position switch)1
Manufacturer communication2005 GMC YUKON ・ 2005-04-01(also printed in 1 other issues)
1Fault
2Finding the cause
Not stated
3Correction
Repair
- Replace the brake pedal position switch.
Caution
- Do not replace the brake pedal assembly. The reference bulletin is 05-08-143-001.
Read the sentences of the record
From the manufacturer’s document
- Applies to:2005 Escalades, Tahoe, Yukons, Suburban, Avalanche, TrailBlazers, Envoys: the adjustable pedals do not recall their preset positions and/or the front heated seats turn off after 30 seconds.
- Repair:Replace the brake pedal position switch.
- Caution:Do not replace the brake pedal assembly. The reference bulletin is 05-08-143-001.
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 Tim e (new issues in bold) 2005 Escalades, Tahoe, Yukons, Suburban, Avalanche, TrailBlazers, Envoys – Adjustable Pedals Don’t Recall Preset Positions and/or Front Heated Seats Turn Off After 30_Seconds Replace brake pedal position switch. Don’t replace brake pedal assembly. 05-08-143-001
Known issuesFront seat adjuster switch knob loose or missing (replace only the switch cover)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
1Fault
- The front seat adjuster switch knob is loose or missing.
2Finding the cause
Not stated
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
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
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.
2Finding the cause
Possible causes
- Engineering found the cause to be a coding deficiency in the software of the memory seat module.
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.
SEATS3
Owner complaint2005 GMC YUKON DENALI ・ 2009-12-10
Rear driver-side heated seat caught on fire while activated
1Fault
2Finding the cause
3CorrectionNot repaired
Read the sentences of the record
- Fault
- WHILE DRIVING WITH THE HEATED SEAT MECHANISM ACTIVATED, THE REAR DRIVER-SIDE SEAT CAUGHT ON FIRE .
- Remedy
- NO REPAIRS WERE MADE.
- Inspection
- THE TECHNICIAN STATED THAT THE SEAT NEEDED TO BE REPLACED.
Manufacturer communication2003–2006 GMC YUKON ・ 2006-01-06
Heated Seat Inoperative or Shut Off in 30 Seconds
1Fault
2Finding the cause
3Correction
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
Manufacturer communication2003–2005 GMC YUKON ・ 2005-11-05
Intermittent Heated Seats Inoperative, DTC B3941
1Fault
2Finding the cause
Not stated
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
EQUIPMENT2
Owner complaint2005 GMC YUKON DENALI ・ 2009-11-11
1Fault
2Finding the cause
3Correction
Not stated
Owner complaint2005 GMC YUKON DENALI ・ 2009-11-11
Heated seat fire in 2005 Yukon Denali
1Fault
2Finding the cause
3Correction
Not stated
AIR BAGS1
Owner complaint2005 GMC YUKON DENALI ・ 2014-05-21
Airbag light on and multiple electrical, mechanical and comfort issues since 2005
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- AIRBAG LIGHT CONTINUOUSLY ON - READS, SERVICE AIRBAG. (13 more)
- Inspection
- I HAVE TAKEN IT IN FOR SERVICE SEVERAL TIMES BUT MIRACULOUSLY THE GMC SERVICE CENTER SAYS THE LIGHT DOESN'T COME ON WHEN THEY HAVE IT.
EQUIPMENT ADAPTIVE/MOBILITY1
Manufacturer communication2005 GMC YUKON ・ 2005-04-20
Adjustable Foot Pedals and Heated Seats Operation Notification
1Fault
2Finding the cause
Not stated
3Correction
Read the sentences of the record
- Remedy
- ADJUSTABLE FOOT PEDALS WILL NOT RECALL TO PRE-SELECTED POSITION AND/OR HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE (DTC) B3606. *TT
Showing 10 of the 13 you can open. Narrow the search to see the rest.
1 owner complaints have no classified sentences yet, so their causes and repairs are not picked out. Their text is in the list of records.

