Powertrain Management: Technical Service Bulletins
- Customer Interest
- Engine - MIL ON P0116/P1400 Set In Cold Temps
- Electrical - MIL ON/DTC P2138/Reduced Power
- Fuel System - Driveability Issues/MIL ON/Multiple DTC's
- Drivetrain - Service 4WD Lamp ON/DTC C0374 Set
- A/T - Harsh 1-2 Shift/DTC's P0741/P0756/P0894
- A/T Controls - MIL ON/DTC P0894/Harsh 1-2 Shift
- Engine Controls - Low Power/MIL ON/Multiple DTC's Set
- Ignition System - MIL ON/Rough Idle/Misfire DTC's
- Cooling System - MIL ON/DTC's P0480/P0526/P1481/P1484
- Ignition - Intermittent Key Stuck In Ignition Switch
- A/T - MIL ON/Stuck in 2nd or 3rd Gear/Instruments Inop.
- Air Bag System - SIR Lamp ON/Multiple DTC's Set
- Fuel System - Over Oiled Aftermarket Air Filter Concerns
- Instruments - Erratic Speedometer Operation
- A/T - No Vehicle Movement in DRIVE or 3rd Gear
- Electrical - No Start/MIL ON/False Messages/DTC's Set
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Engine - MIL ON P0116/P1400 Set In Cold Temps
- Electrical - MIL ON/DTC P2138/Reduced Power
- Fuel System - Driveability Issues/MIL ON/Multiple DTC's
- Drivetrain - Service 4WD Lamp ON/DTC C0374 Set
- A/T - Harsh 1-2 Shift/DTC's P0741/P0756/P0894
- A/T Controls - MIL ON/DTC P0894/Harsh 1-2 Shift
- Engine Controls - Low Power/MIL ON/Multiple DTC's Set
- Ignition System - MIL ON/Rough Idle/Misfire DTC's
- Cooling System - MIL ON/DTC's P0480/P0526/P1481/P1484
- Ignition - Intermittent Key Stuck In Ignition Switch
- A/T - MIL ON/Stuck in 2nd or 3rd Gear/Instruments Inop.
- Air Bag System - SIR Lamp ON/Multiple DTC's Set
- Fuel System - Over Oiled Aftermarket Air Filter Concerns
- Instruments - Erratic Speedometer Operation
- A/T - No Vehicle Movement in DRIVE or 3rd Gear
- Electrical - No Start/MIL ON/False Messages/DTC's Set
- Driveability
- Erratic Operation
- Hard Shifting
- Inoperative
- Leaks
- Loose
- No shift/Incorrect gear engagement
- Starting problems
- Vibration
- All Technical Service Bulletins
- Engine - MIL ON P0116/P1400 Set In Cold Temps
- Aftermarket Parts - Non-GM Parts And Accessories
- Electrical - MIL ON/DTC P2138/Reduced Power
- A/T Controls - Procedure to Take Snapshot Data
- Fuel System - Driveability Issues/MIL ON/Multiple DTC's
- A/T Controls - DTC P0756 Diagnostic Information
- A/T - DTC P0894 and P1870 Diagnostics
- Drivetrain - Service 4WD Lamp ON/DTC C0374 Set
- A/T - Harsh 1-2 Shift/DTC's P0741/P0756/P0894
- Emissions - SES Light ON, Repeat DTC P0411
- A/T Controls - MIL ON/DTC P0894/Harsh 1-2 Shift
- Engine Controls - Low Power/MIL ON/Multiple DTC's Set
- Ignition System - MIL ON/Rough Idle/Misfire DTC's
- Cooling System - MIL ON/DTC's P0480/P0526/P1481/P1484
- Ignition - Intermittent Key Stuck In Ignition Switch
- Emissions - OBDII I/M Readiness Test Status Information
- A/T - MIL ON/Stuck in 2nd or 3rd Gear/Instruments Inop.
- Electrical - Inspect Connectors During Vehicle Diagnosis
- A/T Controls - DTC P0894/P1870 Diagnostic Information
- Fuel System - Filler Neck Flapper Elimination
- Engine Controls - Normal MIL Operation Information
- Air Bag System - SIR Lamp ON/Multiple DTC's Set
- Fuel System - Over Oiled Aftermarket Air Filter Concerns
- ABS/TCS - Additional DTC C0455 Diagnostics
- A/T - Shift Lock Control Actuator Part Availability
- Instruments - PRNDL Display Dim for One Minute
- Fuel System - E85 Fuel Precautions
- Engine - Replacement Cylinder Head Modifications
- Instruments - Erratic Speedometer Operation
- Vehicle - Crankcase and Subsystems Flushing Information
- Fuel System - GM Fuel Systems Treatment Plus(R)
- Fuel System - E85 Fuel Usage Information
- A/T - No Vehicle Movement in DRIVE or 3rd Gear
- Engine/Fuel System - Fuel/Oil Additive Information
- Fuel System - TOP TIER Detergent Gasoline Information
- Fuel System - TOP TIER Detergent Gasoline
- Electrical - No Start/MIL ON/False Messages/DTC's Set
- Engine - Unnecessary Flushing Service Recommendations