Clearing Trouble Codes

Disconnect negative battery cable. Depress brake pedal for at least 5 seconds. Reconnect battery cable.
Ground test connector with jumper wire. Turn ignition on, but do not start engine for 6 seconds.
Start engine and run at 2000 RPM for 2 minutes. Verify no codes are displayed.

Fig 1: Trouble Code I.D. (1 of 2)

G94804

Fig 2: Trouble Code I.D. (2 of 2)

G94805

Fig 3: Code 01, Ignition Pulse

G94806

Fig 4: Code 02, Ne Signal

G94807

Fig 5: Code 03, G1 Signal

G94808

Fig 6: Code 04, G2 Signal

G94809

Fig 7: Code 08, Air Flow Meter

G94810

Fig 8: Code 09, Water Thermo Sensor

G94811

Fig 9: Code 10, Intake Air Thermo Sensor (Air Flow Meter)

G94812

Fig 10: Code 11, Intake Air Thermo Sensor (Dynamic Chamber)

G94813

Fig 11: Code 12, Throttle Sensor

G94814

Fig 12: Code 14, Atmospheric Pressure Sensor

G94815

Fig 13: Code 15, Oxygen Sensor

G94816

Fig 14: Code 16, EGR Position Sensor

G94817

Fig 15: Code 17, Feedback System

G94818

Fig 16: Code 25, Solenoid Valve (PRC)

G94819

Fig 17: Code 26, Solenoid Valve (No. 2 Purge Control)

G94820

Fig 18: Code 27, Solenoid Valve (No. 1 Purge Control)

G94821

Fig 19: Code 28, Solenoid Valve (EGR, Vacuum Side)

G94822

Fig 20: Code 29, Solenoid Valve (EGR, Vent Side)

G94823

Fig 21: Code 34, ISC Valve

G94824

Fig 22: Code 40, Solenoid Valve (TICS) & Oxygen Sensor Relay

G94825

Fig 23: Code 41, Solenoid Valve (VRIS)

G94826