P0390

DTC P0390 CAMSHAFT POSITION SENSOR "B" CIRCUIT (BANK 2)

1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of the camshaft position sensor. Judge as NG when the number of camshaft signals remains abnormal.

2. COMPONENT DESCRIPTION









3. ENABLE CONDITION







4. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.

5. DIAGNOSTIC METHOD

- Abnormality Judgement
Judge as NG when the condition where the number of camshaft position sensor signals are less than 3 time(s) during 2 engine revs. continues.






Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.

- Normality Judgement
Judge as OK and clear the NG when the malfunction criteria below are met.