Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • A/T - Whining Sound Between 68 MPH and 84 MPH
  • A/T/Engine Controls - False Solenoid DTC's Set
  • A/T - Delayed Gear Engagement/Possible DTC's
  • A/T - Harsh 4th to 3rd Gear Downshifts
  • A/T - MIL ON, DTC P1776 Set
• By Symptom
  • Customer Interest
    • A/T - Whining Sound Between 68 MPH and 84 MPH
    • A/T/Engine Controls - False Solenoid DTC's Set
    • A/T - Delayed Gear Engagement/Possible DTC's
    • A/T - Harsh 4th to 3rd Gear Downshifts
    • A/T - MIL ON, DTC P1776 Set
  • False instrument warning light/gauges
    • A/T/Engine Controls - False Solenoid DTC's Set
  • Hard Shifting
    • A/T - Harsh 4th to 3rd Gear Downshifts
  • No shift/Incorrect gear engagement
    • A/T - Delayed Gear Engagement/Possible DTC's
  • Noise
    • A/T - Whining Sound Between 68 MPH and 84 MPH
• All Technical Service Bulletins
  • M/T - Diagnostic Teardown Procedure
  • A/T - Whining Sound Between 68 MPH and 84 MPH
  • A/T/Engine Controls - False Solenoid DTC's Set
  • A/T - Delayed Gear Engagement/Possible DTC's
  • A/T - Harsh 4th to 3rd Gear Downshifts
  • A/T - ATF+4 Fluid Usage/Applications
  • A/T - ATF + 4 Fluid Usage
  • A/T - Repair/Replacement Guidelines
    • Overview
    • Repair Procedure
      • Information
      • 40TE, 41TE/AE, 42LE/RLE and 62TE Transmissions
      • 30RH, 30TH, 31TH, 32RH, 36RH, 42RE/RH, 46RE/RH, 47RE and 48RE
      • 45RFE/545RFE and 68RFE Transmissions
      • NAG1 Transmissions
  • Steering/Suspension - Wheel Hub/Bearing Inspection COLL.
  • A/T - MIL ON, DTC P1776 Set