GMC Yukon 2000–2006

▸No component category1

1. 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)

   1. 1Fault

      • Does not start
      • Stalls or shuts off
      • Warning light
      • Security light
      • B2960
      ↓→

   2. 2Finding the cause

      Not stated

      ↓→

   3. 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)