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B14 Sentra (95 and newer models)
Считывание кодов самодиагностики.

Для считывания кодов самодиагностики проделайте следующие манипуляции:

1. Включите зажигание, но не заводите двигатель.

2. Поверните селектор выбора режимов в торце ECU полностью по часовой стрелке.

3. После паузы в 2 секунды поверните его полностью против часовой стрелки.
После этого считайте коды, обращая внимание на длительность свечения СД. Определите номер кода, используя следующие правила:
- Длинные вспышки - количество десятков в коде самодиагностики,
- Короткие вспышки – количество единиц.
Например, код 0311 считывается при 3 длинных и 11 коротких вспышек.

Идентификация Кодов 
'95 models: 

 

Code

Detected Item

Check Item

11*

Camshaft position sensor / circuit

Check the camshaft position sensor and circuit

12

Mass airflow sensor/circuit

Mass airflow sensor source or ground circuit(s) may be shorted or open. Check the mass airflow sensor or circuit.

13

Coolant temperature sensor

Coolant sensor or circuit may be shorted or open. Check the coolant temperature sensor & circuit.

14*

Vehicle speed sensor

Vehicle speed sensor signal circuit is open.

21*

Ignition signal

The ignition signal in the primary circuit is not entered during engine cranking or running (See a dealer service department or other qualified repair shop).

28

Overheat condition

Check the cooling fans & circuits.

31

ECM control unit

ECM input signal is beyond "normal" range (See a dealer service department or other qualified repair shop).

32

EGR function

EGR control valve does not operate.

33

Oxygen sensor

Oxygen sensor circuit is open.

34*

Knock sensor

Knock sensor circuit is open or shorted.

35

Exhaust gas temperature sensor

Exhaust gas temperature sensor circuit is open or shorted.

36

EGRC-BPT valve problem

Check this component & its circuit.

37

Closed loop operation

Front oxygen sensor malfunction, or circuit malfunction shorted or open.

41

Intake air temperature

Check sensor & sensor malfunction circuit.

43

Throttle position sensor (TPS)

TPS circuit is open or shorted.

55*

EFI system

Normal operation. No problems are detected.

65

Misfire on cylinder 4

Check #4 spark plug wire and cap terminal.

66

Misfire on cylinder 3

Check #3 spark plug wire and cap terminal.

67

Misfire on cylinder 2

Check #2 spark plug wire and cap terminal.

68

Misfire on cylinder 1

Check #1 spark plug wire and cap terminal.

71

Random misfire

Check ignition system components.

72

Catalytic converter system problem

Refer the vehicle to a specialist.

76

Fuel injection system problem

Refer the vehicle to a specialist.

77

Rear oxygen sensor problem

Check the component and its circuit.

82

Crankshaft position sensor signal problem

Check the component and its circuit.

84

A/T diagnostic communications line

Refer vehicle to an automatic transaxle specialist.

91

Front oxygen sensor heater problem

Check the component and its circuit.

95

Crank P/S COG

Refer the vehicle to a specialist.

98

Coolant temperature sensor out of range

Check the component & its circuit.

103

Park / neutral switch malfunction

Refer vehicle to an automatic transaxle specialist.

105

EGRC solenoid

Check the component and its circuit.

111

Inhibitor switch

Refer vehicle to an automatic transaxle specialist.

112

Vehicle speed sensor, A/T

Refer vehicle to an automatic transaxle specialist.

113

A/T first signal

Refer vehicle to an automatic transaxle specialist.

114

A/T second signal

Refer vehicle to an automatic transaxle specialist.

115

A/T third signal

Refer vehicle to an automatic transaxle specialist.

118

Shift solenoid, A/T

Refer vehicle to an automatic transaxle specialist.

121

Shift solenoid, A/T

Refer vehicle to an automatic transaxle specialist.

123

Overrun clutch, A/T

Refer vehicle to an automatic transaxle specialist.

124

Torque converter clutch

Refer vehicle to an automatic transaxle specialist.

125

Line pressure, A/T

Refer vehicle to an automatic transaxle specialist.

126

Throttle position sensor, A/T

Refer vehicle to an automatic transaxle specialist.

127

Engine speed signal to A/T

Refer vehicle to an automatic transaxle specialist.

128

A/T fluid temperature sensor

Refer vehicle to an automatic transaxle specialist.

* Эти коды не вызывают загорания лампы "Check Engine", но их считывание возможно.

Source: Haynes Nissan Sentra & 200SX 1995 - 1998 Automotive Repair Manual  

96 - 98 Models:

Code / Detected Item / Check Item

 

0505 No self diagnostic codes present  

0101 Camshaft position sensor Check the camshaft sensor or the circuit.

0102 Mass airflow sensor/circuit Mass airflow sensor source or ground circuit(s) may be shorted or open.  Check the mass airflow sensor or circuit.

0103 Coolant temperature sensor The coolant sensor or circuit may be shorted or open. Check the coolant temperature sensor & circuit.

0104 Vehicle speed sensor Vehicle speed sensor signal circuit is open.

0111 EVAP purge flow monitoring system Have the vehicle diagnosed by a dealer service department.

0114 Fuel system rich Check the injector, fuel pressure, fuel pressure regulator, oxygen sensor and/or the MAF sensor.

0115 Fuel system lean Check the injector, fuel pressure, fuel pressure regulator, oxygen sensor and/or the MAF sensor

0201 Ignition signal Ignition signal in the primary circuit is not entered during engine cranking or running (see a dealer service department or other qualified repair shop).

0203 Closed throttle switch Check throttle position sensor.

0205 IACV/AAC valve Check the IACV/AAC valve & circuit.

0208 Overheating Cooling fan or system is not operating correctly.

0213 EVAP system Check for small leak in system.

0214 Purge volume control valve Have the vehicle diagnosed be a dealer service department or other qualified repair shop.

0301 ECM control unit The ECM input signal is beyond "normal" range (see a dealer service department or other qualified repair shop).

0302 EGR function EGR control valve does not operate.

0303 Front heated oxygen sensor malfunction Check the component and its circuit.

0304 Knock sensor The knock sensor is open or shorted.

0305 Exhaust gas temperature sensor Exhaust gas temperature sensor circuit is open or shorted.

0306 EGRC BPT valve Check the EGRC BPT valve.

0307 Closed loop operation ECM does not enter closed loop operation. Check front oxygen sensor and/or heater.

0309 Vent control valve Check EVAP canister vent control valve.

0311 Vacuum cut valve bypass valve Have the vehicle diagnosed be a dealer service department.

0312 EVAP system purge control valve Have the vehicle diagnosed be a dealer service department or other qualified repair shop.

0401 Intake air temperature sensor IAT circuit is open or shorted.

0402 Fuel temperature sensor or circuit Check the component and its circuit.

0403 Throttle position sensor The TPS circuit is open or shorted.

0409 Front oxygen sensor Check the component and its circuit.

0410 Front oxygen sensor Check the component and its circuit.

0411 Front oxygen sensor Check the component and its circuit.

0412 Front oxygen sensor Check the component and its circuit.

0503 Front oxygen sensor Defective oxygen sensor, shorted oxygen sensor circuit, defective injectors or incorrect fuel pressure.

0510 Rear oxygen sensor Check the rear oxygen sensor and circuit.

0511 Rear oxygen sensor Check the rear oxygen sensor and circuit.

0512 Rear oxygen sensor Check the rear oxygen sensor and circuit.

0514 EGR system Have vehicle diagnosed by a dealer service department.

0605 Cylinder 4 misfire Check number 4 spark plug, ignition wire, compression or injector.

0606 Cylinder 3 misfire Check number 3 spark plug, ignition wire, compression or injector.

0607 Cylinder 2 misfire Check number 2 spark plug, ignition wire, compression or injector.

0608 Cylinder 1 misfire Check number 1 spark plug, ignition wire, compression or injector.

0701 Multiple cylinder misfire Check the spark plugs, ignition wires, injectors and compression readings for each cylinder.

0702 Catalytic converter Possible three way catalytic converter defective. Check for injector problems, damaged exhaust tube or intake manifold leak.

0704 EVAP system Check the EVAP control system pressure sensor.

0705 EVAP system Check for a small leak.

0706 Fuel injection system malfunction Mixture is too rich or too lean.

0707 Rear oxygen sensor Check the rear oxygen sensor & circuit.

0801 Vacuum cut valve bypass valve or circuit Have vehicle diagnosed by dealer service department or other qualified repair shop.

0802 Crankshaft sensor Check crankshaft sensor and circuit.

 

0803 Absolute pressure sensor Check component and its circuit.

0804 A/T diagnosis communications line Possible dead battery.  Harness connectors between the ECM and automatic transaxle damaged.

0807 EVAP canister purge control Have vehicle diagnosed by dealer service department or other qualified repair shop.

0901 Front oxygen sensor heater Check the front oxygen sensor heater and circuit.

0902 Rear oxygen sensor heater Check the rear oxygen sensor heater and circuit

0903 Vent control valve Check EVAP canister vent control valve.

0905 Crankshaft position sensor Possible damaged flywheel. Check crank sensor and/or circuit.

0908 Coolant temperature sensor Check ECT sensor and circuit.

1003 Park / neutral switch Check park / neutral switch circuit.

1005 EGR solenoid valve EGR valve and EVAP canister purge control solenoid valve circuit is open or shorted.

1008 EVAP system Check EVAP canister purge control valve.

1101 Inhibitor switch Check inhibitor switch and circuit.

1102 A/T vehicle speed sensor Check vehicle speed sensor and circuit for the automatic transaxle.

1103 A/T first signal Have vehicle diagnosed by dealer service department or other qualified repair shop.

1104 A/T second signal Have vehicle diagnosed by dealer service department or other qualified repair shop.

1105 A/T third signal Have vehicle diagnosed by dealer service department or other qualified repair shop.

1106 A/T fourth signal Have vehicle diagnosed by dealer service department or other qualified repair shop.

1107 A/T torque converter clutch Have vehicle diagnosed by dealer service department or other qualified repair shop.

1108 Shift solenoid A Have vehicle diagnosed by dealer service department or other qualified repair shop.

1201 Shift solenoid B Have vehicle diagnosed by dealer service department or other qualified repair shop.

1203 Overrun clutch solenoid Have vehicle diagnosed by dealer service department or other qualified repair shop.

 

1204 TCC solenoid Have vehicle diagnosed by dealer service department or other qualified repair shop.

1205 Line pressure solenoid Have vehicle diagnosed by dealer service department or other qualified repair shop.

1206 TPS for A/T Have vehicle diagnosed by dealer service department or other qualified repair shop.

1207 Speed signal A/T Have vehicle diagnosed by dealer service department or other qualified repair shop.

1208 A/T fluid temperature sensor Have vehicle diagnosed by dealer service department or other qualified repair shop.

1302 MAP/BAR switch solenoid valve or circuit Have vehicle diagnosed by dealer service department or other qualified repair shop.

1305 Fuel pump control module or circuit Have vehicle diagnosed by dealer service department or other qualified repair shop.

1308 Cooling fan Have vehicle diagnosed by dealer service department or other qualified repair shop.

 

Source: Haynes Nissan Sentra & 200SX 1995 - 1998 Automotive Repair Manual

Опубликовано с любезного разрешения John Jensen, администратора floathouse.com/ACE/index1.htm
2000-200
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