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Home >> Nissan-Datsun >> 2017 >> Versa Note SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Symptom Diagnosis & Removal And Installation) >> Symptom Diagnosis >> Engine Control System Symptoms >> Symptom Table >> System - Basic Engine Control System
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System - Basic Engine Control System

  SYMPTOM Reference
HARD/NO START/RESTART (EXCP. HA) ENGINE STALL HESITATION/SURGING/FLAT SPOT SPARK KNOCK/DETONATION LACK OF POWER/POOR ACCELERATION HIGH IDLE/LOW IDLE ROUGH IDLE/HUNTING IDLING VIBRATION SLOW/NO RETURN TO IDLE OVERHEATS/WATER TEMPERATURE HIGH EXCESSIVE FUEL CONSUMPTION EXCESSIVE OIL CONSUMPTION BATTERY DEAD (UNDER CHARGE)
Warranty symptom code AA AB AC AD AE AF AG AH AJ AK AL AM HA
Fuel Fuel pump circuit 1 1 2 3 2   2 2     3   2 COMPONENT FUNCTION CHECK
Fuel pressure regulator system 3 3 4 4 4 4 4 4 4   4     WORK PROCEDURE
Fuel injector circuit 1 1 2 3 2   2 2     2     COMPONENT FUNCTION CHECK
Evaporative emission system 3 3 4 4 4 4 4 4 4   4     SYSTEM DESCRIPTION
Air Positive crankcase ventilation system 3 3 4 4 4 4 4 4 4   4 1   INSPECTION 
Incorrect idle speed adjustment       1 1 1 1   1     WORK PROCEDURE
Electric throttle control actuator 1 1 2 3 3 2 2 2 2   2   2 DTC LOGIC
DTC LOGIC
DTC LOGIC
Ignition Incorrect ignition timing adjustment 3 3 1 1 1   1 1     1     INSPECTION 
Ignition signal circuit 1 1 2 2 2   2 2     2     DIAGNOSIS PROCEDURE
Main power supply and ground circuit 2 2 3 3 3   3 3   2 3     DIAGNOSIS PROCEDURE
Mass air flow sensor circuit 1 1 2 2 2   2 2     2     DTC LOGIC
Engine coolant temperature sensor circuit 3 3 3       DTC LOGIC
Air fuel ratio (A/F) sensor 1 circuit             DTC LOGIC
DTC LOGIC
DTC LOGIC
DTC LOGIC
DTC LOGIC
Throttle position sensor circuit     2 2       DTC LOGIC
DTC LOGIC
DTC LOGIC
DTC LOGIC
DTC LOGIC
Accelerator pedal position sensor circuit     3 2 1             DTC LOGIC
DTC LOGIC
DTC LOGIC
Heated oxygen sensor 2 circuit     6   6   6 6     5     DTC LOGIC
DTC LOGIC
DTC LOGIC
Knock sensor circuit     2               3     DTC LOGIC
Engine oil temperature sensor circuit     4   2           3     DTC LOGIC
Engine oil pressure sensor circuit     4   4 3 3 3     3     DTC LOGIC
Crankshaft position sensor circuit 2 2                       DTC LOGIC
Camshaft position sensor circuit 3 2                       DTC LOGIC
Vehicle speed signal circuit   2 3   3           3     DTC LOGIC
ECM 2 2 3 3 3 3 3 3 3 3 3     -
Intake valve timing control solenoid valve circuit   3 2   1 3 2 2 3   3     DTC LOGIC
Exhaust valve timing control solenoid valve circuit   3 2   1 3 2 2 3   3     DTC LOGIC
PNP signal circuit     3   3   3 3     3     DTC LOGIC
Refrigerant pressure sensor circuit   2       3     3   4     DIAGNOSIS PROCEDURE
Electrical load signal circuit             3             DIAGNOSIS PROCEDURE
Air conditioner circuit 2 2 3 3 3 3 3 3 3   3   2 WORK FLOW
ABS actuator and electric unit (control unit)     4                     WORK FLOW

1 - 6: The numbers refer to the order of inspection.

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