GMC Yukon 2000–2006
Common on this vehicle:Does not startStalls or shuts offWarning light
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4 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 (3)
Known issuesPasslock theft deterrent: starts then stalls / no-start with security lamp2
Manufacturer communication2000–2001 GMC YUKON ・ 2001-11-19
Security Lamp and Engine Stall Issues with DTC B2960
1Fault
2Finding the cause
Not stated
3Correction
What the documents say to do
Passlock theft deterrent: starts then stalls / no-start with security lampConfirm
- A security lamp flashing after an attempted start means the fuel disable command is active.
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.
Caution
- Loss of Ignition 1 voltage to the BCM gives the same start-then-stall behaviour.
Read the sentences of the record
- Remedy
- INFORMATION REGARDING SECURITY LAMP ILLUMINATING ON THE INSTRUMENT PANEL, ENGINE STALL, NO START, AND DIAGNOSIC TROUBLE CODE B2960. *SLC
Manufacturer communication2000–2001 GMC YUKON ・ 2001-10-26
Security Lamp and Engine Stall Condition – DTC B2960
1Fault
2Finding the cause
Not stated
3Correction
What the documents say to do
Passlock theft deterrent: starts then stalls / no-start with security lampConfirm
- A security lamp flashing after an attempted start means the fuel disable command is active.
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.
Caution
- Loss of Ignition 1 voltage to the BCM gives the same start-then-stall behaviour.
Read the sentences of the record
- Remedy
- SOME VEHICLES MAY EXHIBIT A SECURITY LAMP ILLUMINATED ON THE INSTRUMENT PANEL, ENGINE STALL, NO START CONDITION, AND DIAGNOSTIC TROUBLE CODE B2960. *TT
No component category1
Manufacturer communication2000–2001 GMC C/K PICKUP AND UTILITY MODELS (YUKON) ・ 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.
Read the sentences of the record
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)
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