Monitor Scantool Data
1.

Connect Scantool to Data Link Connector (DLC).

2.

Warm engine up to normal operating temperature.

3.

Turn "OFF" electrical devices and A/C.

4.

Monitor "DIFFERENTIAL PRESSURE" and "PRESSURE PRE CPF" parameter on the scantool.

a.

Specification : "DIFFERENTIAL PRESSURE" and "PRESSURE PRE CPF" data vary normally. even at the temperature of below 0℃

Fig. 1) When turning enigne ON at below 0℃ in which water freezes, monitor if "DIFFERENTIAL PRESSURE" and "PRESSURE PRE CPF" data vary normally.

caution

When data do not vary

☞ Check if diconnected differential pressure sensing hose or pressure leakage is detected. Check if the deformation(which may disturb water flow)

Яндекс.Метрика