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Trouble Code Identification

FAULT CODES

Code (1) Component Circuit Fault
02  No Ne-Signal Distributor
03  No G-Signal Distributor
08  Mass Airflow Sensor Open Or Short
09  Engine Coolant Temp. Sensor Open or Short
10  Intake Air Temp. Sensor Open Or Short
12  Throttle Position Sensor Open Or Short
14  Atmospheric Pressure Sensor Open Or Short
15  Oxygen Sensor (2)
17  Feedback System (3)
25  Pressure Regulator Solenoid Valve Open or Short
26  Purge Control Solenoid Valve Open or Short
34  Idle Speed Control Solenoid Valve Open or Short
(1) Perform appropriate code chart. See DIAGNOSTIC TESTS.
(2) Sensor output voltage stays at less than .55 volt with engine speed at 1500 RPM.
(3) Sensor output unchanged 50 seconds after engine speed exceeds 1500 RPM.