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Home >> Suzuki >> 2011 >> Equator RMZ-4 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine General Information And Diagnosis (VQ40DE) - (6 Of 6) >> Engine Control System Symptoms: Symptom Matrix Chart >> System - Basic Engine Control System
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System - Basic Engine Control System

SYMPTOM MATRIX CHART

  SYMPTOM
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M]
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
Fuel pressure regulator system 3 3 4 4 4 4 4 4 4   4    
Fuel injector circuit 1 1 2 3 2   2 2     2    
Evaporative emission system 3 3 4 4 4 4 4 4 4   4    
Air Positive crankcase ventilation system 3 3 4 4 4 4 4 4 4   4 1  
Incorrect idle speed adjustment       1 1 1 1   1    
Electric throttle control actuator 1 1 2 3 3 2 2 2 2   2   2
Ignition Incorrect ignition timing adjustment 3 3 1 1 1   1 1     1    
Ignition circuit 1 1 2 2 2   2 2     2    
Power supply and ground circuit 2 2 3 3 3   3 3   2 3    
Mass air flow sensor circuit 1 1 2 2 2   2 2     2    
Engine coolant temperature sensor circuit 3 3 3      
Air fuel ratio (A/F) sensor 1            
Throttle position sensor circuit     2 2      
Accelerator pedal position sensor circuit     3 2 1            
Knock sensor circuit     2               3    
Crankshaft position sensor (POS) circuit 2 2                      
Camshaft position sensor (PHASE) circuit 3 2                      
Vehicle speed signal circuit   2 3   3           3    
Power steering pressure sensor circuit   2         3 3          
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    
PNP switch circuit     3   3   3 3     3    
VIAS control solenoid valve circuit         1                
Refrigerant pressure sensor circuit   2       3     3   4    
Electrical load signal circuit             3            
Air conditioner circuit 2 2 3 3 3 3 3 3 3   3   2
ABS actuator and electric unit (control unit)     4                    
1 - 6: The numbers refer to the order of inspection. (continued on next page)
[A]: HARD/NO START/RESTART (EXCP. HA)
[B]: ENGINE STALL
[C]: HESITATION/SURGING/FLAT SPOT
[D]: SPARK KNOCK/DETONATION
[E]: LACK OF POWER/POOR ACCELERATION
[F]: HIGH IDLE/LOW IDLE
[G]: ROUGH IDLE/HUNTING
[H]: IDLING VIBRATION
[I]: SLOW/NO RETURN TO IDLE
[J]: OVERHEATS/WATER TEMPERATURE HIGH
[K]: EXCESSIVE FUEL CONSUMPTION
[L]: EXCESSIVE OIL CONSUMPTION
[M]: BATTERY DEAD (UNDER CHARGE)