GMC Yukon XL 2000–2006
Common on this vehicle:Does not startStalls or shuts offWarning light
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3 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.
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No component category1
Manufacturer communication2000–2001 GMC C/K PICKUP AND UTILITY MODELS (YUKON XL) ・ 2001-08-01(also printed in 1 other issues)
Security lamp on, stall or no start, DTC B2960 (revision A) (bulletin 01-08-56-002A)
1Fault
2Finding the cause
Not stated
3Correction
Repair
- The condition is the Security lamp illuminated on the instrument panel, engine stalls or no start, with DTC B2960 (Security System Sensor Data Incorrect but Valid) set; the correction is to inspect and repair the cause of DTC B2960.
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From the manufacturer’s document
- Applies to：Bulletin 01-08-56-002A replaces 01-08-56-002 and applies to 1999-2001 Chevrolet and GMC C/K Pickup and Utility Models with DTC B2960 set.
- Repair：The condition is the Security lamp illuminated on the instrument panel, engine stalls or no start, with DTC B2960 (Security System Sensor Data Incorrect but Valid) set; the correction is to inspect and repair the cause of DTC B2960.
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
- This review of service bulletins released through mid-July 01-08-56-002A; replaces 01-08-56- 002; Security Lamp Illuminated on the IP, Engine Stalls, No Start, DTC B2960 (Security System Sensor Data Incorrect but Valid) Set (Inspect and Repair Cause of DTC B2960); 1999-2001 Chevrolet and GMC C/K Pickup and Utility Models Security Lamp Illuminated on the IP, Engine Stalls, No Start, DTC B2960 (Security System Sensor Data Incorrect but Valid) Set (Inspect and Repair Cause of DTC B2960)
EQUIPMENT1
Manufacturer communication2003–2006 GMC YUKON XL ・ 2018-05-07
Technical Information Bulletin
1Fault
- It is a table of field product reminders listing, per model year and vehicle line/condition, what to do, what not to do, and the reference bulletin.
- The only row naming Yukon covers 2014-2015 Tahoe, Suburban, Silverado, Sierra, Yukon XL and Yukon: intermittent no start, security lamp illuminated, DTCs B3935 and B2955 set.
2Finding the cause
Not stated
3Correction
Repair
- For that row the table says to reprogram the BCM only in the event of security system codes, and lists as the thing not to do reprogramming the BCM for any no-start issue that does not include B3935 or B2955; the reference is PI1180A.
Read the sentences of the record
From the manufacturer’s document
- Applies to：The bulletin is addressed to 2015 and prior GM passenger cars and trucks.
- Condition：It is a table of field product reminders listing, per model year and vehicle line/condition, what to do, what not to do, and the reference bulletin.
- Condition：The only row naming Yukon covers 2014-2015 Tahoe, Suburban, Silverado, Sierra, Yukon XL and Yukon: intermittent no start, security lamp illuminated, DTCs B3935 and B2955 set.
- Repair：For that row the table says to reprogram the BCM only in the event of security system codes, and lists as the thing not to do reprogramming the BCM for any no-start issue that does not include B3935 or B2955; the reference is PI1180A.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This information bulletin provides the technician with additional information on fixing the vehicle right the first time by listing possible concerns to specific vehicles.
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