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Browse "Diagnostic Support Articles" that help you find a solution.
Workhorse UFO HCU Diagnostics
UFO Hydraulic Compact Unit Diagnostics - Wabco
Failed RVA JII Auto Controller - Change from a Auto System to Manual Control
RVA Fluid Level Service
RVA Leveling System Turns On, None Of The Jacks Deploy, Pump Does Not Run
J71 Parking Brake Diagnostic Articles
J71 Parking Brake Pump Cycles On/Off Very Rapidly
Parking Brake Does Not Hold When Coach Is in Park
J71 Parking Brake Pump Does Not Stop Running
J71 Pump does not run / Parking brake will not release
J72 Parking Brake Diagnostic Articles
J72 with US2078 kit - Pump runs continuously.