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Subaru Impreza CS4WD, 1994

Двигатель EJ16

Чистка клапана ХХ (IAC)

Датчик положения КВ

Регулировка ДПДЗ

Коды ECU

 

CODE ITEM DIAGNOSIS
1-1 Crankshaft position sensor No signal from crankshaft position sensor when starter switch is ON
1-2 Starter switch Starter switch is abnormal
1-3 Camshaft position sensor No signal from camshaft position sensor, but signal from crankshaft position sensor
2-1 Engine coolant temperature sensor Engine coolant temperature sensor signal is abnormal
2-2 Knock sensor Knock sensor signal is abnormal
2-3 Mass air flow sensor Mass air flow sensor signal is abnormal
2-4 Idle air control solenoid Idle air control solenoid valve is not functioning
3-1 Throttle position sensor Throttle position sensor signal is abnormal
3-2 Oxygen sensor Oxygen sensor is not functioning
3-3 Vehicle speed sensor 2 Vehicle speed sensor 2 is not functioning
3-5 Purge control solenoid valve Purge control solenoid valve is not functioning
4-2 Idle switch Idle switch signal is abnormal
4-4 Wastegate control solenoid valve Wastegate control solenoid valve is not functioning
4-5 Pressure sensor
Pressure exchange solenoid valve
Pressure sensor is abnormal
Pressure exchange solenoid valve is not functioning
5-1 Neutral position switch Neutral position switch is abnormal.(AT)

 

 Параметры датчиков

Датчик расхода воздуха (MAF):

1 pin (крайний) при снятом разъеме = напряж. аккумул.

4 pin (зеленый) = 0.3 В

4 pin на холостом ходу = 0.8 В

Датчик Положения Дроссельной Заслонки:

1-2 pin при полностью закрытой дрос. заслонке = 0.45 ÷ 0.55 В

Датчик температуры Охлаждающей Жидкости:

при t 20°С = 2 ÷ 3 KOm

при t 80°С = 270 ÷ 370 Om

Саленоид клапана ХХ (IAC):

сопротивление обмотки = 8 ÷ 11 Om

 

 

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