[Richard]

Check the level again with the slides in.

But if it’s low again.........that fluid is going somewhere. Take a good hard look at the drive side rear wheel well, and then scoot between the tag and drive tire and look around. A few of us have had leaks in the hydraulic hoses in this area.

If the fluid level is fine, then you likely have a retract or extend solenoid failure.

Third in line for likelihood is the fuse on the circuit board for the rear retract solenoid.

Fourth is the relay for the retract solenoid.