P0325 код неисправности. Диагностика кодов неисправностей двигателя Н4М.

P0325 код неисправности. Диагностика кодов неисправностей двигателя Н4М.

• Принятые сокращения.
• Диагностика кодов неисправностей двигателя Н4М.

P0325

Датчик детонации.

DTC 0325h – Knock Sensor.

Fault Type	Description		ABC Type
1Ch	Voltage Outside the Expected Range		Sbx_cf
Detection Conditions for Bit 4 (readiness)
1Ch	Engine running AND Coolant temperature > 120 °C AND Mass Airflow > 223 mg/stk AND engine speed > 1504 RPM
Detection Conditions for Bit 0 (test failed)		Detection timing	Resorption Timing
1Ch	Abnormal Knock sensor signal (too low)	2600 ms	2600 ms

Specific Snapshot:

$2847 – Knock counter detection – cylinder 1;

$2848 – Knock counter detection – cylinder 2;

$2849 – Knock counter detection – cylinder 3;

$284A – Knock counter detection – cylinder 4;

$284D – Mean knock noise.

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