Description

Engine does not start when main relay is operated normally and immobilizer system is normal.

Inspect the CKPS (Crankshaft Position Sensor) and the CMPS (Camshaft Position Sensor) signal input.

Diagnostic Procedure
CKPS and CMPS current data inspection
1.

Connect scantool to Data Link Connector (DLC).

2.

IG KEY "ON" and ENGINE "OFF"

3.

Select "Fuel pressure measured", "Engine speed sensor",

4.

Monitor parameters on the scantool selected data while engine cranking.

A.

Case 1 : In case of CKPS and CMPS signals are normal.

"Fuel pressure measured" and "Engine speed sensor" parameters rise simultaneously while engine cranking.

In case ""Fuel pressure measured" does not rise over 12 Mpa.

Go to "fuel system inspection" procedure.

B.

Case 2 : In case of abnormal CMPS signal.

"Fuel pressure measured" and "Engine speed sensor" parameters rise simultaneously while engine cranking but Engine starting is impossible.

DTC "P0341 Camshaft Position Sensor circuit range/performance" would be displayed.(In case of abnormal fuel system, "Fuel pressure measured" can not rise.)

Go to "CMPS inspection" procedure.

C.

Case 3 : In case of abnormal CKPS signal.

"Engine speed sensor" rise after approx. 2~3 seconds after engine cranking.

"Fuel pressure measured" does not rise and Engine starting is impossible.

DTC "P0335 Crankshaft Position Sensor circuit" would be displayed.

Go to "CKPS inspection" procedure.

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