Computers and Control Systems: Technical Service Bulletins

• Recalls
  • Recall - ECM/TCM Updates for OBD Diagnostics
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
    • Owner Letter - Vehicles Registered In CA, MA, ME, NY and VT
• Customer Interest
  • Engine Controls - Idle Fluctuation/DTC's P0505/P0506
  • A/T Controls - MIL ON/Various A/T Solenoid DTC's
  • Engine Controls - MIL ON/DTC P0196/RPM Loss/Slow Idle
  • A/T - Loss Of 2nd/3rd/5th Gears/Ratio DTC's Set
  • Engine Controls - MIL ON/DTC P0456 Stored In ECM
  • A/T, Engine Controls - Low Speed Driveline Bump
  • Engine Controls - Hard Start/Rough Idle After Hot Soak
  • Fuel System - Early Fuel Nozzle Shut-Off/DTC P0451
  • Engine, A/T Control - Various Driveability Issues
  • A/T - 'Wrench Lamp' ON/Multiple DTC's Set In TCM
  • Parking Assist System - Speaker Inop./DTC C1742/C1743
  • Charging System - DTC P0340/P0344/P0345/P0349
  • Fuel System - Erratic Fuel Gauge/MIL ON/DTC P0463
  • Instruments - Inoperative/No Start Condition
  • Engine - MIL ON/DTC's P2000-P2008/P2015/P2020 Set
  • A/T - MIL ON/DTC P783 Set
  • ABS/TCS/RCS - Warning Lamp ON/DTC C1440 Set
  • Instruments - Fuel Gauge Drops to Empty/MIL ON/DTC's
    • Overview
    • Service Procedure
      • Initial Steps (All Vehicles)
      • Procedure A
      • Procedure B
      • Procedure C
  • A/T, Engine Controls - Harsh/Delayed 1-2/2-1/3-2 Shifts
• By Symptom
  • Abnormal wear/deterioration
    • Fuel System - Erratic Fuel Gauge/MIL ON/DTC P0463
    • Engine - MIL ON/DTC's P2000-P2008/P2015/P2020 Set
    • A/T - MIL ON/DTC P783 Set
  • Customer Interest
    • Engine Controls - Idle Fluctuation/DTC's P0505/P0506
    • A/T Controls - MIL ON/Various A/T Solenoid DTC's
    • Engine Controls - MIL ON/DTC P0196/RPM Loss/Slow Idle
    • A/T - Loss Of 2nd/3rd/5th Gears/Ratio DTC's Set
    • Engine Controls - MIL ON/DTC P0456 Stored In ECM
    • A/T, Engine Controls - Low Speed Driveline Bump
    • Engine Controls - Hard Start/Rough Idle After Hot Soak
    • Fuel System - Early Fuel Nozzle Shut-Off/DTC P0451
    • Engine, A/T Control - Various Driveability Issues
    • A/T - 'Wrench Lamp' ON/Multiple DTC's Set In TCM
    • Parking Assist System - Speaker Inop./DTC C1742/C1743
    • Charging System - DTC P0340/P0344/P0345/P0349
    • Fuel System - Erratic Fuel Gauge/MIL ON/DTC P0463
    • Instruments - Inoperative/No Start Condition
    • Engine - MIL ON/DTC's P2000-P2008/P2015/P2020 Set
    • A/T - MIL ON/DTC P783 Set
    • ABS/TCS/RCS - Warning Lamp ON/DTC C1440 Set
    • Instruments - Fuel Gauge Drops to Empty/MIL ON/DTC's
      • Overview
      • Service Procedure
        • Initial Steps (All Vehicles)
        • Procedure A
        • Procedure B
        • Procedure C
    • A/T, Engine Controls - Harsh/Delayed 1-2/2-1/3-2 Shifts
  • Driveability
    • Engine Controls - MIL ON/DTC P0196/RPM Loss/Slow Idle
    • A/T, Engine Controls - Low Speed Driveline Bump
    • Engine Controls - Hard Start/Rough Idle After Hot Soak
    • A/T, Engine Controls - Harsh/Delayed 1-2/2-1/3-2 Shifts
  • Erratic Operation
    • Fuel System - Erratic Fuel Gauge/MIL ON/DTC P0463
  • False instrument warning light/gauges
    • Engine Controls - MIL ON/DTC P0456 Stored In ECM
    • Fuel System - Erratic Fuel Gauge/MIL ON/DTC P0463
    • Instruments - Fuel Gauge Drops to Empty/MIL ON/DTC's
      • Overview
      • Service Procedure
        • Initial Steps (All Vehicles)
        • Procedure A
        • Procedure B
        • Procedure C
  • Hard Shifting
    • A/T, Engine Controls - Harsh/Delayed 1-2/2-1/3-2 Shifts
  • Inoperative
    • Parking Assist System - Speaker Inop./DTC C1742/C1743
    • Instruments - Fuel Gauge Drops to Empty/MIL ON/DTC's
      • Overview
      • Service Procedure
        • Initial Steps (All Vehicles)
        • Procedure A
        • Procedure B
        • Procedure C
  • Leaks
    • A/T Controls - MIL ON/Various A/T Solenoid DTC's
  • No shift/Incorrect gear engagement
    • A/T - Loss Of 2nd/3rd/5th Gears/Ratio DTC's Set
  • Recalls
    • Recall - ECM/TCM Updates for OBD Diagnostics
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment III - Technical Information
      • Owner Letter
      • Owner Letter - Vehicles Registered In CA, MA, ME, NY and VT
  • Starting problems
    • Engine Controls - Hard Start/Rough Idle After Hot Soak
• All Technical Service Bulletins
  • Engine Controls - Idle Fluctuation/DTC's P0505/P0506
  • A/T Controls - MIL ON/Various A/T Solenoid DTC's
  • Engine Controls - MIL ON/DTC P0196/RPM Loss/Slow Idle
  • A/T - Loss Of 2nd/3rd/5th Gears/Ratio DTC's Set
  • Engine Controls - MIL ON/DTC P0456 Stored In ECM
  • A/T, Engine Controls - Low Speed Driveline Bump
  • Engine Controls - Hard Start/Rough Idle After Hot Soak
  • Fuel System - Early Fuel Nozzle Shut-Off/DTC P0451
  • Engine, A/T Control - Various Driveability Issues
  • A/T - 'Wrench Lamp' ON/Multiple DTC's Set In TCM
  • Recall - ECM/TCM Updates for OBD Diagnostics
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
    • Owner Letter - Vehicles Registered In CA, MA, ME, NY and VT
  • Parking Assist System - Speaker Inop./DTC C1742/C1743
  • Charging System - DTC P0340/P0344/P0345/P0349
  • Ignition System - System Diagnosis
  • Fuel System - Erratic Fuel Gauge/MIL ON/DTC P0463
  • Instruments - Inoperative/No Start Condition
  • Engine - MIL ON/DTC's P2000-P2008/P2015/P2020 Set
  • A/T - MIL ON/DTC P783 Set
  • ABS/TCS/RCS - Warning Lamp ON/DTC C1440 Set
  • Instruments - Fuel Gauge Drops to Empty/MIL ON/DTC's
    • Overview
    • Service Procedure
      • Initial Steps (All Vehicles)
      • Procedure A
      • Procedure B
      • Procedure C
  • A/T, Engine Controls - Harsh/Delayed 1-2/2-1/3-2 Shifts