Computers and Control Systems: Technical Service Bulletins
- Customer Interest
- By Symptom
- Customer Interest
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- EEC IV - Self Test Codes and MIL Service Tips
- Overview
- Overview of Three Digit EEC-IV Self-Test Codes
- 1) Technician Not Familiar With Self-Test Code Output
- 2) Inadvertent Erasure of Continuous Memory Self-Test Codes
- 3) Concern Setting Continious Memory Code Isn't Present
- 4) Grounded STO/MIL Circuit
- 5) Engine Running In Hlos
- 6) Misinterpretation of MIL Bulb Check
- 7) MIL Flashes During Self-Test
- 8) Processor KAM Is Erased or Fails
- 9) Damaged Star Tester
- 10) KOEO Processor Ram Test Failed
- 11) Intermittent VSS Fault Detected In Wiggle Mode
- 12) IDM Pulswidth Not Recognized By Processor (EDIS Vehicles)
- 13) Intermittent Ignition System Fault
- 14) Intermittent Open STI Circuit
- 15) Power Lost to EEC Processor
- 16) Other Warning Lamps Mistaken For MIL
- 17) Development Testing /Wrong Processor Released to Production
- EEC Processor - MIL ON/Code 173 Set
- Electrical - Multiple Systems Malfunctions
- EEC IV - Self Test Codes and MIL Service Tips
- Hard Shifting
- Inoperative
- Poor performance
- Slipping
- Starting problems
- All Technical Service Bulletins
- A/T - E4OD TCIL Flashing/DTC's 62/628/1728 Stored
- EEC IV - Self Test Codes and MIL Service Tips
- Overview
- Overview of Three Digit EEC-IV Self-Test Codes
- 1) Technician Not Familiar With Self-Test Code Output
- 2) Inadvertent Erasure of Continuous Memory Self-Test Codes
- 3) Concern Setting Continious Memory Code Isn't Present
- 4) Grounded STO/MIL Circuit
- 5) Engine Running In Hlos
- 6) Misinterpretation of MIL Bulb Check
- 7) MIL Flashes During Self-Test
- 8) Processor KAM Is Erased or Fails
- 9) Damaged Star Tester
- 10) KOEO Processor Ram Test Failed
- 11) Intermittent VSS Fault Detected In Wiggle Mode
- 12) IDM Pulswidth Not Recognized By Processor (EDIS Vehicles)
- 13) Intermittent Ignition System Fault
- 14) Intermittent Open STI Circuit
- 15) Power Lost to EEC Processor
- 16) Other Warning Lamps Mistaken For MIL
- 17) Development Testing /Wrong Processor Released to Production
- MIL ON/No Codes Set Explanation
- Engine - Lack of Power/No Start Condition
- Engine - Stall During Initial Start Up After Long Soak
- EEC Processor - MIL ON/Code 173 Set
- A/T - E4OD Harsh/Double Bump On Reverse Engagement
- Electrical - Multiple Systems Malfunctions
- Heated Exhaust Gas Oxygen Sensor - Application Chart
- EGO Sensors - Silicone Contamination
- Engine - High Idle After Highway Cruise
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - E4OD New Design Transmission Range Sensor