Powertrain Management: Technical Service Bulletins

• Customer Interest
  • A/T - No Reverse/3rd or 5th Gear/MIL ON/DTC P0776
    • Overview
    • Correction
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • A/T Controls - MIL ON/DTC P1818/Multiple Systems Issues
  • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
  • A/T - SES Lamp on Light Acceleration/DTC P0843
  • A/T - DTC's P0741/P0751/P0752/P0756/P0757/P1811
  • A/T - Binding on 3-4 or 4-3 Shift/MIL ON/DTC P0797 Set
  • Cooling System - MIL ON/Overheating/Coolant Loss
  • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • A/T Controls - MIL ON/DTC's Set/Performance Issues
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T - MIL ON/DTC's Set/Performance Issues
  • Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's
  • Electrical - Various Electrical Systems Malfunctions
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • Customer Interest
    • A/T - No Reverse/3rd or 5th Gear/MIL ON/DTC P0776
      • Overview
      • Correction
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • A/T Controls - MIL ON/DTC P1818/Multiple Systems Issues
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
    • A/T - SES Lamp on Light Acceleration/DTC P0843
    • A/T - DTC's P0741/P0751/P0752/P0756/P0757/P1811
    • A/T - Binding on 3-4 or 4-3 Shift/MIL ON/DTC P0797 Set
    • Cooling System - MIL ON/Overheating/Coolant Loss
    • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
    • A/T Controls - MIL ON/DTC's Set/Performance Issues
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T - MIL ON/DTC's Set/Performance Issues
    • Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's
    • Electrical - Various Electrical Systems Malfunctions
  • Driveability
    • A/T Controls - MIL ON/DTC's Set/Performance Issues
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Erratic Operation
    • Electrical - Various Electrical Systems Malfunctions
  • Erratic Shifting
    • A/T - DTC's P0741/P0751/P0752/P0756/P0757/P1811
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • False instrument warning light/gauges
    • Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's
  • Hard Shifting
    • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • Inoperative
    • Electrical - Various Electrical Systems Malfunctions
  • Leaks
    • Cooling System - MIL ON/Overheating/Coolant Loss
  • No shift/Incorrect gear engagement
    • A/T - No Reverse/3rd or 5th Gear/MIL ON/DTC P0776
      • Overview
      • Correction
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
  • Odors
    • Exhaust System - Sulfur Odor Explanation
  • Overheating
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
    • Cooling System - MIL ON/Overheating/Coolant Loss
  • Poor performance
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Slipping
    • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
  • Starting problems
    • Fuel System - TOP TIER Detergent Gasoline
    • Fuel System - TOP TIER Detergent Gasoline Information (Canada)
  • Sticking/Binding
    • A/T - Binding on 3-4 or 4-3 Shift/MIL ON/DTC P0797 Set
    • Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's
• All Technical Service Bulletins
  • Electrical - Aftermarket Interface Devices Causing Issues
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • A/T - No Reverse/3rd or 5th Gear/MIL ON/DTC P0776
    • Overview
    • Correction
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Fuel System - Fuel Injector Maintenance Cleaning
  • Fuel System - GM Fuel System Treatment PLUS(R) Info.
  • A/T Controls - Snapshot Data With Tech2(R) Information
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • A/T Controls - MIL ON/DTC P1818/Multiple Systems Issues
  • A/T Control - DTC P0756 Diagnostic Tips
  • Electrical - Reducing Intermittent Electrical Concerns
  • A/T - Diagnostic Information for DTC's P0894/P1870
  • A/T- Slips/Overheats/Won't Shift/MIL ON/DTCs P0218/P0894
  • A/T - SES Lamp on Light Acceleration/DTC P0843
  • A/T - DTC's P0741/P0751/P0752/P0756/P0757/P1811
  • A/T - Binding on 3-4 or 4-3 Shift/MIL ON/DTC P0797 Set
  • Cooling System - MIL ON/Overheating/Coolant Loss
  • A/T Controls - MIL ON/Harsh Shifts/DTC's P0742/P2761
  • A/T Controls - MIL ON/DTC's Set/Performance Issues
  • Engine Controls - MIL Function During I/M Testing
  • Fuel System - E85 Refueling Station Information
  • Drivetrain - Updated Transfer Case Speed Sensor Conn.
  • Emissions - OBDII I/M Readiness Testing
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T - MIL ON/DTC's Set/Performance Issues
  • Fuel System - E85 Fuel Usage Precautions
  • Exhaust System - Catalytic Converter Precautions
  • Fuel System - E85 Fuel Usage Precaution
  • Emission - Emissions Programming Warranty Coverage
  • Engine/Fuel System - Oil/Fuel Additive Information
  • Instruments - Fuel Gauge Inaccurate/Stuck/MIL ON/DTC's
  • Exhaust System - Sulfur Odor Explanation
  • Emissions - EVAP Damage Prevention On Vehicle Hoist
  • Body Controls - BCM Cross Platform Functionality
  • Electrical - Various Electrical Systems Malfunctions
  • Fuel System - TOP TIER Detergent Gasoline (Canada)
  • Fuel - GM's Position On Use Of E 15, 2007 Newer Vehicles
  • Fuel System - TOP TIER Detergent Gasoline
  • Fuel System - TOP TIER Detergent Gasoline Information (Canada)