Transmission Control Systems: Technical Service Bulletins

• Customer Interest
  • A/T - MIL ON/DTC P1870 Stored in Memory
    • Overview
    • Service Procedure
      • Diagnosis
      • Corrective Action
  • MIL ON Erroneous DTCs 33/43 Trans in Backup Mode
  • 4WD Indicator - Remains Lit in 2WD Mode
• By Symptom
  • Customer Interest
    • A/T - MIL ON/DTC P1870 Stored in Memory
      • Overview
      • Service Procedure
        • Diagnosis
        • Corrective Action
    • MIL ON Erroneous DTCs 33/43 Trans in Backup Mode
    • 4WD Indicator - Remains Lit in 2WD Mode
  • False instrument warning light/gauges
    • 4WD Indicator - Remains Lit in 2WD Mode
• All Technical Service Bulletins
  • A/T - MIL ON/DTC P1870 Stored in Memory
    • Overview
    • Service Procedure
      • Diagnosis
      • Corrective Action
  • MIL ON Erroneous DTCs 33/43 Trans in Backup Mode
  • MIL ON DTC P1870 (A/T Component Slipping) Set
  • MIL ON DTC P1860 Set
  • 4WD Indicator - Remains Lit in 2WD Mode