Computers and Control Systems: Technical Service Bulletins

• Customer Interest
  • A/T - 41TE/AE 42LE Delayed Gear Engagement
    • Overview
    • Symptom/Condition
    • Diagnosis
    • Item 1 DTC 35 Loss of Prime
    • Item 2 L - R Inner and Outer Seals
    • Item 3 UD Inner Lip Seal
    • Item 4 General Seal Statement
    • Item 5 Measuring # 1 Check Ball Clearance
    • Item 6 PRNDL Switch (Non TRS)
    • Item 7 Output Speed Sensor
  • PCM - Engine Knock on Acceleration
  • ECM - Engine Die Out at Low Speeds
  • ECM - False MIL ON and MAP Sensor DTC
  • A/T - A604 Intermittent Engagement or Limp In Mode
  • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
• By Symptom
  • Customer Interest
    • A/T - 41TE/AE 42LE Delayed Gear Engagement
      • Overview
      • Symptom/Condition
      • Diagnosis
      • Item 1 DTC 35 Loss of Prime
      • Item 2 L - R Inner and Outer Seals
      • Item 3 UD Inner Lip Seal
      • Item 4 General Seal Statement
      • Item 5 Measuring # 1 Check Ball Clearance
      • Item 6 PRNDL Switch (Non TRS)
      • Item 7 Output Speed Sensor
    • PCM - Engine Knock on Acceleration
    • ECM - Engine Die Out at Low Speeds
    • ECM - False MIL ON and MAP Sensor DTC
    • A/T - A604 Intermittent Engagement or Limp In Mode
    • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
  • Erratic Operation
    • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
  • Erratic Shifting
    • A/T - A604 Intermittent Engagement or Limp In Mode
  • False instrument warning light/gauges
    • ECM - False MIL ON and MAP Sensor DTC
  • Hard Shifting
    • A/T - A604 Intermittent Engagement or Limp In Mode
  • No shift/Incorrect gear engagement
    • A/T - 41TE/AE 42LE Delayed Gear Engagement
      • Overview
      • Symptom/Condition
      • Diagnosis
      • Item 1 DTC 35 Loss of Prime
      • Item 2 L - R Inner and Outer Seals
      • Item 3 UD Inner Lip Seal
      • Item 4 General Seal Statement
      • Item 5 Measuring # 1 Check Ball Clearance
      • Item 6 PRNDL Switch (Non TRS)
      • Item 7 Output Speed Sensor
  • Noise
    • PCM - Engine Knock on Acceleration
  • Slipping
    • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
• All Technical Service Bulletins
  • Auto Computers - Y2K Effects
  • Diagnostic Procedure - Manual Revision
  • A/T - 41TE/AE 42LE Delayed Gear Engagement
    • Overview
    • Symptom/Condition
    • Diagnosis
    • Item 1 DTC 35 Loss of Prime
    • Item 2 L - R Inner and Outer Seals
    • Item 3 UD Inner Lip Seal
    • Item 4 General Seal Statement
    • Item 5 Measuring # 1 Check Ball Clearance
    • Item 6 PRNDL Switch (Non TRS)
    • Item 7 Output Speed Sensor
  • PCM - Engine Knock on Acceleration
  • ECM - Engine Die Out at Low Speeds
  • ECM - False MIL ON and MAP Sensor DTC
  • A/T - A604 Intermittent Engagement or Limp In Mode
  • A/T - A604 Intermittent Back-Up Lamps ON In Overdrive
  • Transmission Range Sensor - Production Change
  • ABS - Dual Function Pressure Switch Availability