INSPECTION

Differential Pressure Sensor (DPS) measures difference pressure between upstream and downstream exhaust gas of CPF. The ECM can calculate quantity of soot deposited in CPF with value from this sensor.

SPECIFICATION
CIRCUIT DIAGRAM
SIGNAL WAVEFORM
REPLACEMENT
note

After replacing a Differential Pressure Sensor (DPS), MUST proceed below procedure.

1.

Turn ignition switch OFF.

2.

Connect a scan tool to Data Link Connector (DLC).

3.

Turn ignition switch ON.

4.

Select "ENGINE CONTROL".

5.

Select "MANUAL SELECTION MODE".

6.

Select "D 2.0L VGT DIESEL".

7.

Select "COMPONET CHANGE ROUTNE"

8.

Select "D/PRESSURE SENSOR CHANGE".

9.

Press "ENTER" key.

10.

Wait 10 seconds with IG ON.

11.

Turn ignition switch off.

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