Powertrain Management: Technical Service Bulletins

• Customer Interest
  • Fuel Pump - High Pitched Noise
  • Fuel Pump - Driveability Concerns
  • Engine - Driveway Die Out/Rough Idle/Low Power
  • Converter Clutch - Vehicle Shudder on Lock Up
  • 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
  • A/T - Ratcheting Sound When Coming To Stop
  • PCM - Rough Engine Idle After Cold Start
  • Door Ajar Lamp - Flickers/Locks Cycle Repeatedly
  • MIL ON - Erroneously, DTC Hex #2E Set
  • PCM - Deceleration Shudder At Low Engine Speed
  • Catalytic Converter - Excessive Sulfur Odor
  • A/T - Harsh Shift At Low Speed/Speedo. Fluctuates
  • Speed Control - Intermittent Dropout/Disengagement
  • A/T - Poor Shift Quality
    • Overview
    • Diagnosis
    • Repair Procedure No. 1
    • Repair Procedure No. 2
  • A/T - Harsh Gear Engagement/Upshifts/Downshifts
  • Coolant Temperature Sensor - Hard Start/MIL ON
  • Speed Sensor - Intermittent Loss of Cruise Control
  • A/T - 41TE and 42LE Whistling Noise At Idle
• By Symptom
  • Abnormal wear/deterioration
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • Chattering
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • Customer Interest
    • Fuel Pump - High Pitched Noise
    • Fuel Pump - Driveability Concerns
    • Engine - Driveway Die Out/Rough Idle/Low Power
    • Converter Clutch - Vehicle Shudder on Lock Up
    • 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
    • A/T - Ratcheting Sound When Coming To Stop
    • PCM - Rough Engine Idle After Cold Start
    • Door Ajar Lamp - Flickers/Locks Cycle Repeatedly
    • MIL ON - Erroneously, DTC Hex #2E Set
    • PCM - Deceleration Shudder At Low Engine Speed
    • Catalytic Converter - Excessive Sulfur Odor
    • A/T - Harsh Shift At Low Speed/Speedo. Fluctuates
    • Speed Control - Intermittent Dropout/Disengagement
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
    • A/T - Harsh Gear Engagement/Upshifts/Downshifts
    • Coolant Temperature Sensor - Hard Start/MIL ON
    • Speed Sensor - Intermittent Loss of Cruise Control
    • A/T - 41TE and 42LE Whistling Noise At Idle
  • Driveability
    • Fuel Pump - Driveability Concerns
    • Engine - Driveway Die Out/Rough Idle/Low Power
    • PCM - Deceleration Shudder At Low Engine Speed
  • Erratic Operation
    • A/T - Harsh Shift At Low Speed/Speedo. Fluctuates
    • Speed Control - Intermittent Dropout/Disengagement
    • A/T - Harsh Gear Engagement/Upshifts/Downshifts
    • Speed Sensor - Intermittent Loss of Cruise Control
  • Erratic Shifting
    • A/T - Harsh Shift At Low Speed/Speedo. Fluctuates
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
  • Hard Shifting
    • A/T - Poor Shift Quality
      • Overview
      • Diagnosis
      • Repair Procedure No. 1
      • Repair Procedure No. 2
    • A/T - Harsh Gear Engagement/Upshifts/Downshifts
  • Inoperative
    • Speed Control - Intermittent Dropout/Disengagement
  • 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
    • Fuel Pump - High Pitched Noise
    • A/T - Harsh Gear Engagement/Upshifts/Downshifts
    • A/T - 41TE and 42LE Whistling Noise At Idle
  • Odors
    • Catalytic Converter - Excessive Sulfur Odor
  • Poor performance
    • Fuel Pump - Driveability Concerns
    • Engine - Driveway Die Out/Rough Idle/Low Power
  • Starting problems
    • Fuel Pump - Driveability Concerns
  • Vibration
    • Converter Clutch - Vehicle Shudder on Lock Up
• All Technical Service Bulletins
  • Fuel Pump and Filter - Replacement Information
  • Fuel Pump Module - Wiring Connector
  • Fuel Pump - High Pitched Noise
  • Fuel Pump - Driveability Concerns
  • Engine - Driveway Die Out/Rough Idle/Low Power
  • A/C - Evaporator Freezes Up/Lack Of Cooling
  • Converter Clutch - Vehicle Shudder on Lock Up
  • 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
  • A/T - Ratcheting Sound When Coming To Stop
  • PCM - Rough Engine Idle After Cold Start
  • Door Ajar Lamp - Flickers/Locks Cycle Repeatedly
  • MIL ON - Erroneously, DTC Hex #2E Set
  • PCM - Deceleration Shudder At Low Engine Speed
  • Engine Controls - Flash Programming Failure Recovery
    • Overview
    • Connected/Disconnected Flash Mode Using TechCONNECT
    • Pay Attention While Performing Flash Reprogram Procedures
    • Error Messages
    • Enhanced and Original Abort Recovery
    • Enhanced Abort Recovery Screens
    • Original Abort Recovery Screen
    • Programmable Modules
    • Powertrain Modules - Engine and Transmission
  • Fuel Tank - Slow To Fill
  • Catalytic Converter - Excessive Sulfur Odor
  • A/T - (41TE) Pinion Factor Axle Ratio Values
  • A/T - Harsh Shift At Low Speed/Speedo. Fluctuates
  • Speed Control - Intermittent Dropout/Disengagement
  • Radio - Poor FM Reception
  • A/T - Poor Shift Quality
    • Overview
    • Diagnosis
    • Repair Procedure No. 1
    • Repair Procedure No. 2
  • A/T - Harsh Gear Engagement/Upshifts/Downshifts
  • A/T - Diagnostic Manual Corrections
  • Diagnostic Manual - Revision
  • Auto Computers - Y2K Effects
  • Electrical - Text/Pin Out/Graphics Manual Revisions
  • A/T Quick Learn Transaxle - Manual Correction
  • Transmission Range Sensor - Production Change
  • Coolant Temperature Sensor - Hard Start/MIL ON
  • Speed Sensor - Intermittent Loss of Cruise Control
  • A/T - 41TE and 42LE Whistling Noise At Idle