Inspection Procedure

Reference: INSPECTION USING OSCILLOSCOPE

Refer to page DI-60 .

2 Check for open and short in harness and connector between ECM and camshaft position sensor (See page IN-26 ).

3

Inspect sensor installation

NG^

Tighten the sensor.

OK

Check and replace ECM (See page IN-26 ).

DI95P-01

DTC

P0401

Exhaust Gas Recirculation Flow Insufficient

Detected

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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