Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • Engine Controls - MIL ON/DTC's P0420/P0430 Set
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • PCM - MIL ON/DTC P0446 Set
  • A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
  • Engine - Detonation/Spark Knock On Acceleration
  • Engine - Spark Knock/Detonation During Acceleration
  • Engine - Lean Driveability Symptoms
• By Symptom
  • Chattering
    • A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
  • Customer Interest
    • Engine Controls - MIL ON/DTC's P0420/P0430 Set
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
    • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
    • PCM - MIL ON/DTC P0446 Set
    • A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
    • Engine - Detonation/Spark Knock On Acceleration
    • Engine - Spark Knock/Detonation During Acceleration
    • Engine - Lean Driveability Symptoms
  • Driveability
    • Engine - Detonation/Spark Knock On Acceleration
    • Engine - Spark Knock/Detonation During Acceleration
    • Engine - Lean Driveability Symptoms
  • False instrument warning light/gauges
    • Engine Controls - MIL ON/DTC's P0420/P0430 Set
    • PCM - MIL ON/DTC P0446 Set
  • Leaks
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • No shift/Incorrect gear engagement
    • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • Slipping
    • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • Vibration
    • A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
• All Technical Service Bulletins
  • Engine Controls - General PCM Programming Procedures
  • Engine Controls - MIL ON/DTC's P0420/P0430 Set
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • EVAP - DTC's P0442/P0455/MIL ON/No Driveability Concerns
    • Overview
    • EVAP Running Loss System Monitor Procedure
    • SBDS Static Leak Test
    • EVAP Running Loss System Drive Cycle
  • A/T - 4R70W TCIL ON/Code P0782/Delayed/No 2-3 Upshift
  • Emissions/Engine Controls - Driveability Diagnosis
    • Overview
    • Index
      • Information
      • A. Description of Terms and Acronyms
      • B. HO2S Location Diagrams
      • C. Heated Oxygen Sensor (HO2S) Monitor
      • D. Catalyst Efficiency Monitor
      • E. Fuel System Monitor
      • F. Diagnostic Service Tips
  • PCM - MIL ON/DTC P0446 Set
  • A/T - AODE/4R70W Shudder/Vibration in 3rd/4th Gear
  • PCM - Reprogramming Out of Vehicle
  • EGR DPFE Sensor - Voltage Range Revision
  • Mass Air Flow Sensor - Assembly Replacement
  • Engine - Detonation/Spark Knock On Acceleration
  • Engine - Spark Knock/Detonation During Acceleration
  • Engine - Lean Driveability Symptoms