- Code 01 — Ignition Pulse
- Code 02 — Crank Angle Sensor
- Code 06 — Vehicle Speed Sensor
- Code 08 — Air Flow Meter
- Code 09 — Water Temperature Sensor
- Code 10 — Intake Air Temperature at Airflow Meter
- Code 11 — Intake Air Temperature at Dynamic Chamber
- Code 12 — Throttle Sensor
- Code 14 — ECA Atmospheric Pressure Sensor
- Code 15 — Oxygen Sensor or Circuit
- Code 16 — EGR Position Sensor
- Code 17 — Oxygen Sensor Feedback System
- Code 23 — Right Side Oxygen Sensor
- Code 24 — Right Side Oxygen Sensor Feedback System
- Code 25 — Pressure Regulator Solenoid Valve
- Code 26 — Purge Control Solenoid Valve
- Code 28 — EGR Vacuum Solenoid Valve
- Code 29 — EGR Vent Solenoid Valve
- Code 30 — Cold Start Injector Relay
- Code 34 — Idle Speed Control Valve
- Code 55 — Pulse Generator
- Code 01 — Ignition Pulse
- Code 09 — Water Temperature Sensor
- Code 13 — Vacuum Sensor
- Code 14 — Atmospheric Pressure Sensor
- Code 15 — Oxygen Sensor Open or Short
- Code 17 — Oxygen Sensor Feedback System
- Code 18 — Air/Fuel Solenoid Valve
- Code 22 — Slow Fuel Cut Solenoid Valve
- Code 23 — Coasting Richer Solenoid Valve
- Code 26 — Purge Solenoid Valve
- Code 28 — Duty Solenoid Vacuum Valve
- Code 29 — Duty Solenoid Vent Valve
- Code 30 — Air Control Valve Solenoid
- Code 34 — Idle-Up Solenoid Valve for AC
- Code 35 — Idle-Up Solenoid Valve for AT
- Code 45 — Vacuum Solenoid Valve
