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EC-1026
[YD (WITH EURO-OBD)]
TROUBLE DIAGNOSIS
1 - 5: The numbers refer to the order of inspection.
*: Although there is no malfunction in the engine control system, DPF warning light may light up because the vehicle is driven in the
specified driving pattern. For the detail, EC-1449, "
DPF" .
ENGINE CONTROL
Crankshaft position sensor circuit 1 1 3 1 1 EC-1196
Camshaft position sensor circuit 3 1 1 EC-1208
Turbocharger boost sensor circuit 2 1 1 EC-1189
Turbocharger boost control solenoid
valve circuit
11 1 EC-1073
Start signal circuit EC-1446
Ignition switch circuit EC-1059
Power supply for ECM circuit 11EC-1059
Cooling fan relay circuit 2 EC-1160
EGR volume control valve circuit 1 1 EC-1231
Glow relay circuit 1 EC-1220
Differential exhaust pressure sensor cir-
cuit
211EC-1258
Engine room air temperature sensor cir-
cuit
11EC-1354
Front exhaust gas temperature sensor
circuit
211EC-1238
Rear exhaust gas temperature sensor
circuit
211EC-1238
Throttle position sensor circuit 1 1 1 EC-1398
Refrigerant pressure sensor circuit 3 4 EC-1436
ECM relay (Self-shutoff) circuit 1 EC-1318
ECM 222222222222
EC-1296
,
EC-1298
,
EC-1360
,
EC-1393
NATS (Nissan Anti-theft System) 1 EC-1006
SYSTEM — Basic engine control system
SYMPTOM
Reference page
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEAT/HIGH ENGINE COOLANT TEMPERATURE
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
ABNORMAL SMOKE COLOR
DEAD BATTERY (UNDER CHARGE)
DPF warning light illuminates.*
Malfunction indicator illuminates.
Can be detected by CONSULT-II?
BLACK SMOKE
WHITE SMOKE
Warranty symptom code AG AH AJ AK AL AM AP HA
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