Engine Control System (Diagnostic Codes & Symptom Tests)

DTC/Circuit Diagnosis
Symptom Diagnosis
- Engine Control System Symptoms
  - Symptom Matrix Chart
    - System - Basic Engine Control System
    - System - Engine Mechanical & Other
- Normal Operating Condition
  - Fuel Cut Control (at No Load and High Engine Speed)
    - Input/Output Signal Chart
    - System Description
Periodic Maintenance
- Fuel Pressure
  - Fuel Pressure Check
    - Fuel Pressure Release
      - With CONSULT
      - Without CONSULT
    - Fuel Pressure Check
- EVAP Leak Check
  - How to Detect Fuel Vapor Leakage
Service Data And Specifications (SDS)
- Service Data And Specifications (SDS)