GMC Yukon XL 2000–2006
Common on this vehicle:
Record by record
5 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.
Component named as the cause
Work done
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 (4)
ELECTRICAL SYSTEM4
Manufacturer communication2006 GMC YUKON XL ・ 2017-08-15(1 earlier editions of this document folded here)
OnStar System Power-Up Failure - Preliminary Information
1Fault
- The OnStar system will not power up, or no LED is lit and the OnStar button assembly does not respond.
2Finding the cause
3Correction
Read the sentences of the record
From the manufacturer’s document
- Applies to:Applies to 2006-2013 GM passenger cars and trucks with OnStar (RPO UE1).
- Condition:The OnStar system will not power up, or no LED is lit and the OnStar button assembly does not respond.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics.
Manufacturer communication2000–2006 GMC YUKON XL ・ 2017-08-15
OnStar System Voice Commands and Number Response Issue
1Fault
Not stated
2Finding the cause
Steps to confirm (in the document’s order)
- Test the OnStar voice recognition (VR) system with the customer in the vehicle to verify the condition.
3Correction
Read the sentences of the record
From the manufacturer’s document
- Applies to:2000-2015 GM passenger cars and light duty trucks with OnStar Gen6, Gen7, Gen8, Gen9 or Gen10.
- Confirm:Test the OnStar voice recognition (VR) system with the customer in the vehicle to verify the condition.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Dealer should direct the customer to review the operational characteristics in the OnStar Users Guide.
Manufacturer communication2005–2006 GMC YUKON DENALI XL ・ 2017-04-10
OnStar System Power-Up Issue Information
1Fault
Not stated
2Finding the cause
3Correction
Read the sentences of the record
- Remedy
- THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. AFTER THE VEHICLE HAS POWERED DOWN REMOVE POWER TO THE ONSTAR MODULE FOR FIVE MINUTES. AFTER THE POWER HAS BEEN REMOVED FOR FIVE MINUTES, IF THE ONSTAR SYSTEM IS WORKING RELEASE THE VEHICLE. IF THE ONSTAR SYSTEM IS STILL INOPERATIVE CONTINUE WITH PUBLISHED SERVICE INFORMATION DIAGNOSTICS.
Manufacturer communication2003–2006 GMC YUKON XL ・ 2011-06-27
OnStar Incomplete Calls Without Driver Knowledge
1Fault
Not stated
2Finding the cause
3Correction
GM: ONSTAR IS MAKING INCOMPLETE CALLS WITHOUT THE DRIVER KNOWING. WHEN HAVE A DATA CONNECTION. *RM
Read the sentences of the record
- Remedy
- GM: ONSTAR IS MAKING INCOMPLETE CALLS WITHOUT THE DRIVER KNOWING. WHEN HAVE A DATA CONNECTION. *RM
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