|
SYMPTOM
|
Reference page
|
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 (GT-R certified NISSAN dealer)
|
Sub fuel pump circuit
|
|
|
2
|
2
|
1
|
|
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Fuel pressure regulator system
|
3
|
3
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
|
4
|
|
|
Inspection (GT-R certified NISSAN dealer)
|
Fuel injector circuit
|
1
|
1
|
2
|
3
|
2
|
|
2
|
2
|
|
|
2
|
|
|
Component Function Check (GT-R certified NISSAN dealer)
|
Evaporative emission system
|
3
|
3
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
|
4
|
|
|
System Description (GT-R certified NISSAN dealer)
|
Air
|
Positive crankcase ventilation system
|
3
|
3
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
|
4
|
1
|
|
Component Inspection
|
Incorrect idle speed adjustment
|
|
|
|
1
|
1
|
1
|
1
|
|
1
|
|
|
Special Repair Requirement (GT-R certified NISSAN dealer)
|
Electric throttle control actuator
|
1
|
1
|
2
|
3
|
3
|
2
|
2
|
2
|
2
|
|
2
|
|
2
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Ignition
|
Incorrect ignition timing adjustment
|
3
|
3
|
1
|
1
|
1
|
|
1
|
1
|
|
|
1
|
|
|
Special Repair Requirement (GT-R certified NISSAN dealer)
|
Ignition circuit
|
1
|
1
|
2
|
2
|
2
|
|
2
|
2
|
|
|
2
|
|
|
Component Function Check (GT-R certified NISSAN dealer)
|
Main power supply and ground circuit
|
2
|
2
|
3
|
3
|
3
|
|
3
|
3
|
|
2
|
3
|
|
|
Diagnosis Procedure (GT-R certified NISSAN dealer)
|
Mass air flow sensor circuit
|
1
|
1
|
2
|
2
|
2
|
|
2
|
2
|
|
|
2
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Engine coolant temperature sensor circuit
|
3
|
3
|
3
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Air fuel ratio (A/F) sensor 1 circuit
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Throttle position sensor circuit
|
|
|
2
|
2
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Accelerator pedal position sensor circuit
|
|
|
3
|
2
|
1
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Knock sensor circuit
|
|
|
2
|
|
|
|
|
|
|
|
3
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Engine oil temperature sensor
|
|
|
4
|
|
3
|
|
|
|
|
|
3
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Crankshaft position sensor (POS) circuit
|
2
|
2
|
|
|
|
|
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Camshaft position sensor (PHASE) circuit
|
3
|
2
|
|
|
|
|
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Turbocharger boost sensor circuit
|
|
|
3
|
|
3
|
|
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Vehicle speed signal circuit
|
|
2
|
3
|
|
3
|
|
|
|
|
|
3
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Power steering pressure sensor circuit
|
|
2
|
|
|
|
|
3
|
3
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
ECM
|
2
|
2
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
|
|
DTC Logic (GT-R certified NISSAN dealer), DTC Logic (GT-R certified NISSAN dealer)
|
Intake valve timing control solenoid valve circuit
|
|
3
|
2
|
|
3
|
3
|
2
|
2
|
3
|
|
3
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Air cut solenoid valve circuit
|
3
|
|
|
|
3
|
|
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Turbocharger boost control solenoid valve circuit
|
|
|
3
|
|
3
|
|
|
|
|
|
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
PNP signal circuit
|
|
|
3
|
|
3
|
|
3
|
3
|
|
|
3
|
|
|
DTC Logic (GT-R certified NISSAN dealer)
|
Refrigerant pressure sensor circuit
|
|
2
|
|
|
|
3
|
|
|
3
|
|
4
|
|
|
Component Function Check (GT-R certified NISSAN dealer)
|
Electrical load signal circuit
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
Component Function Check (GT-R certified NISSAN dealer)
|
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 (GT-R certified NISSAN dealer)
|
1 - 6: The numbers refer to the order of inspection.
(continued on next table)