C1764

DTC C1764 Fluid Pressure Abnormality (Valve Does Not Open)





DETECTING CONDITION

Fail safe function:
- If the DTC C1763/63 detected, the ECU interrupts the height control while the vehicle driving and when stops, the height control is prohibited again after the following controls have been performed.
- In case that the height of the defect wheel is -10 mm to +10 mm against the other wheels, adjust the normal wheels to the standard height.
- In case that the height of the defect wheel is more than 10 mm higher than the other wheels, adjust the normal wheels 10 mm higher.
- In case that the height of the defect wheel is less than 10 mm lower than the other wheels, adjust the normal wheels 10 mm lower.
- If the DTC C1764/64 detected, the ECU prohibits the control of accumulating and releasing of the pressure of the height control accumulator.





WIRING DIAGRAM

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Step 2:

Step 3:

INSPECTION PROCEDURE