DTC Description

If open in VIS control circuit is detected, ECM sets DTC P0660.

DTC Detecting Condition

Item

Detecting Condition

Possible Cause

DTC Strategy

•

Circuit monitoring

1.

Poor connector connection

2.

Open or short to ground in control circuit

3.

Open or short to ground in power circuit

4.

Faulty VIS solenoid valve

Enable Condition

•

-

Threshold Value

•

Open in control circuit

Diagnosis Time

•

-

MIL ON Condition

•

-

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