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Home >> Nissan-Datsun >> 1992 >> 300ZX Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Self-Diagnostic System >> Trouble Code Definition
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Trouble Code Definition

NOTE: Not all trouble codes will activate CHECK ENGINE light.
TROUBLE CODE IDENTIFICATION CHART

Code System/Circuit Affected
11  Crank Angle Sensor
12  Mass Airflow Sensor
13  Engine (Coolant) Temperature Sensor
14  Vehicle Speed Sensor
21  No Ignition Reference
31  Engine Control Unit (ECU)
32  EGR Sensor (Calif.)
33  Oxygen Sensor (Left Side)
34  Knock (Detonation) Sensor
35  EGR Temp. Sensor (Calif.)
42  Fuel Temp. Sensor
43  Throttle Position Sensor
45  Injector Leak (Calif.)
51  Injector Circuit (Calif.)
53  Oxygen Sensor (Right Side)
54 (1) Auto. Trans. Signal
55 No Malfunction Recorded
(1) Trouble code 54 diagnostic chart not available from manufacturer. See NEUTRAL SWITCH & A/T CONTROL (300ZX) diagnostic chart in I - SYS/COMP TESTS article in the ENGINE PERFORMANCE Section.