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Read articles →This short video focuses narrowly on one fault code: M0522, a low hydraulic charge pressure warning on the Bobcat S185. It explains what charge pressure does, why it can read low (low reservoir oil, a clogged filter, or a faulty sensor connection), and suggests checking oil level and connector pins before suspecting the pump. It's a quick diagnostic primer, not a hands-on repair walkthrough, useful for owners troubleshooting this specific code.
Posted by the heavydutymanual channel, which appears to produce brief code-explanation videos rather than full hands-on repairs.
The factory says M0522 means hydraulic charge pressure is out of range low, which can starve the drive pumps if not addressed.
It can be low oil in the hydraulic reservoir, a clogged filter past its interval, or a loose or corroded sensor connection faking the reading.
Mechanics check the oil level and the connector pins before anyone blames the pump.
