Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Recall - MEM-CAL/PROM Update
    • Overview
    • Vehicles Involved
    • Customer Notification
    • Courtesy Transportation and Dealer Responsibility
    • Parts Information
    • Service Procedure
    • Campaign Identification Label and Claim Information
    • Owner Letter
• Customer Interest
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Electrical - MIL ON/Code E91 Set
  • Fuel - Slow Deceleration, Throttle Closed, Above 5 MPH
  • Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
  • A/T - Loss of Drive or Erratic Shifts
  • A/T - 4T60-E Erratic Shifting/Speedometer Operation
  • Engine - Stalling On Coast Down
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • ECM - Tap Test Precautions
  • Customer Interest
    • Electrical - MIL ON/DTC's Set By Various Control Modules
    • Electrical - Intermittent MIL/DTC P2138/Reduced Power
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Electrical - MIL ON/Code E91 Set
    • Fuel - Slow Deceleration, Throttle Closed, Above 5 MPH
    • Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
    • A/T - Loss of Drive or Erratic Shifts
    • A/T - 4T60-E Erratic Shifting/Speedometer Operation
    • Engine - Stalling On Coast Down
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • Fuel - Slow Deceleration, Throttle Closed, Above 5 MPH
    • Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
    • Engine - Stalling On Coast Down
  • Erratic Operation
    • Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
    • A/T - 4T60-E Erratic Shifting/Speedometer Operation
  • Erratic Shifting
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T - Loss of Drive or Erratic Shifts
  • False instrument warning light/gauges
    • Electrical - MIL ON/Code E91 Set
  • High emissions
    • Recall - MEM-CAL/PROM Update
      • Overview
      • Vehicles Involved
      • Customer Notification
      • Courtesy Transportation and Dealer Responsibility
      • Parts Information
      • Service Procedure
      • Campaign Identification Label and Claim Information
      • Owner Letter
  • Inoperative
    • A/T - Loss of Drive or Erratic Shifts
  • Loose
    • Electrical - MIL ON/Code E91 Set
  • Recalls
    • Recall - MEM-CAL/PROM Update
      • Overview
      • Vehicles Involved
      • Customer Notification
      • Courtesy Transportation and Dealer Responsibility
      • Parts Information
      • Service Procedure
      • Campaign Identification Label and Claim Information
      • Owner Letter
  • Slipping
    • A/T - Code E39, Viscous TCC Diagnosis
      • Overview
      • System Diagnosis (Start Here)
      • Chart A
      • Chart B
      • Chart C
      • Chart D
  • Starting problems
    • Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
• All Technical Service Bulletins
  • Engine - THIS BULLETIN HAS BEEN CANCELED
  • Electrical - MIL ON/DTC's Set By Various Control Modules
  • Electrical - Intermittent MIL/DTC P2138/Reduced Power
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Recall - MEM-CAL/PROM Update
    • Overview
    • Vehicles Involved
    • Customer Notification
    • Courtesy Transportation and Dealer Responsibility
    • Parts Information
    • Service Procedure
    • Campaign Identification Label and Claim Information
    • Owner Letter
  • PCM - Returned Product Feedback Program
  • Engine Controls - Revised Chart for DTC E048/P048, EGR
  • Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
  • A/T - Code E39, Viscous TCC Diagnosis
    • Overview
    • System Diagnosis (Start Here)
    • Chart A
    • Chart B
    • Chart C
    • Chart D
  • Electrical - MIL ON/Code E91 Set
  • Fuel - Slow Deceleration, Throttle Closed, Above 5 MPH
  • Engine - Stalls Cold/Coasting/Hesitation/DTC's Set
  • Engine Controls - SES Lignt On/Gear Select Problem/DTC's
  • A/T - Loss of Drive or Erratic Shifts
  • Fuel System - Diagnostic Chart Update
  • A/T - 4T60-E Erratic Shifting/Speedometer Operation
  • Engine - Stalling On Coast Down
  • Multi-Pin Connector - Intermittent Connection
  • ECM/PCM - Driveability Symptom/Data Worksheet
  • Engine Controls - Relearning TPS & Idle Throttle Angle
  • ECM - Tap Test Precautions
  • ECM/PCM - Potential MEM-CAL Damage
  • Oxygen Sensors - Silica Contamination
  • BCM EPROM - Calibration Summary
  • PROM/MEMCAL - Identification Marks