Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • Emissions - SES Lamp ON/DTC P0410/AIR Pump Inop.
    • Overview
    • Correction
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • A/T - MIL ON/DTC P0741 Set/ Chuggle/Surge/Slip
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
  • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
  • Engine Controls - Poor Generic SCAN Tool Communications
  • ABS/Traction Control - Service Stability Message/DTC Set
  • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
  • Computers And Controls - DTC's Set Replacing Modules
  • Engine Controls - SES Lamp ON/Driveability/DTC's
  • A/T - 4T80E Slips in 4th Gear/No 4th Gear/DTC P0734 Set
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Customer Interest
    • Emissions - SES Lamp ON/DTC P0410/AIR Pump Inop.
      • Overview
      • Correction
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • A/T - MIL ON/DTC P0741 Set/ Chuggle/Surge/Slip
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
    • Engine Controls - Poor Generic SCAN Tool Communications
    • ABS/Traction Control - Service Stability Message/DTC Set
    • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
    • Computers And Controls - DTC's Set Replacing Modules
    • Engine Controls - SES Lamp ON/Driveability/DTC's
    • A/T - 4T80E Slips in 4th Gear/No 4th Gear/DTC P0734 Set
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Engine Controls - SES Lamp ON/Driveability/DTC's
  • Erratic Operation
    • Engine Controls - Poor Generic SCAN Tool Communications
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
  • False instrument warning light/gauges
    • ABS/Traction Control - Service Stability Message/DTC Set
  • Hard Shifting
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
    • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
  • Inoperative
    • Emissions - SES Lamp ON/DTC P0410/AIR Pump Inop.
      • Overview
      • Correction
  • No shift/Incorrect gear engagement
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
    • A/T - 4T80E Slips in 4th Gear/No 4th Gear/DTC P0734 Set
  • Slipping
    • A/T - MIL ON/DTC P0741 Set/ Chuggle/Surge/Slip
    • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
    • A/T - 4T80E Slips in 4th Gear/No 4th Gear/DTC P0734 Set
  • Starting problems
    • Engine Controls - SES Lamp ON/Driveability/DTC's
  • Vibration
    • A/T - MIL ON/DTC P0741 Set/ Chuggle/Surge/Slip
    • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
• All Technical Service Bulletins
  • Engine Controls - Non-GM Engine/Transmission Calibration ID
    • Overview
    • Table of Contents
    • Sections
      • Section 1
      • Section 2
      • Section 3
      • Section 4
      • Section 5
      • Section 6
      • Section 7
      • Section 8
      • Section 9
      • Section 10
      • Section 11
      • Section 12 - Waranty Information
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Emissions - SES Lamp ON/DTC P0410/AIR Pump Inop.
    • Overview
    • Correction
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • A/T - MIL ON/DTC P0741 Set/ Chuggle/Surge/Slip
  • A/T Control - DTC P0756 Diagnostic Tips
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Emissions - OBDII I/M Readiness Testing
  • Engine Controls - MIL Function During I/M Testing
  • Accessories - DTC's P0300, P1380, P1381
  • Electrical - Harness Connection Inspection
  • A/T - Firm Shifts/Chuggle/No Decel Downshift/DTC P0742
  • A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
  • Engine Controls - Poor Generic SCAN Tool Communications
  • ABS/Traction Control - Service Stability Message/DTC Set
  • A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
  • Body Control - Update of Some Control Module DTC's
  • Computers And Controls - DTC's Set Replacing Modules
  • Engine Controls - SES Lamp ON/Driveability/DTC's
  • PCM/BCM Replacement - DTC's B001/B1271/B1780 Set
  • EVAP System - Monitor Strategy
  • A/T - 4T80E Slips in 4th Gear/No 4th Gear/DTC P0734 Set
  • PCM - Returned Product Feedback Program
  • A/T - 4T80E DTC P0748 Diagnostic Procedure