Have a Jungheinrich EFG430 The unit began having intermittent Power Steering a few weeks ago, only 1 error code of 85 (Power release low voltage Travel/Steer: Capacitor voltage drops to 30V (48V) for 0.5 seconds), which has never returned. The problem is getting worse, the pump will cut out when your driving or steering and then randomly come back on, if you cycle the key it normally begins working again. I've checked the battery and its good. Sometimes in the morning the brake will not want to release when you push on the accel pedal to travel forward it will click but not fully release. The all the hydraulic functions stop working and the key needs cycled. Possible bad connection or capacitor Any thoughts thanks