Billwoodm3
Member
- Joined
- Jun 21, 2016
- Messages
- 11
I have a 2002 Bobcat 753G, and seem to be having a problem with the seat bar circuitry. The Bobcat will start up and run, but will not move. When I turn the ignition key to the RUN position, the seat bar light/LED on the BICS instrument panel (left side), starts flashing continuously in a series of three's. The instrument panel on the right side has four icons/lights that also come on at the same time, and stay on. They are: Engine Oil Pressure, Engine Coolant Temperature, Hydraulic Charge Pressure, and Hydraulic Oil Temperature. I replaced the seat bar sensor, and still have the same problem. I checked for service codes, and here are the seven service codes that were displayed: 11-06 – Seat bar sensor circuit shorted to ground. / 4-21 – Engine oil pressure out of range. / 5-21 – Hydraulic charge pressure out of range. / 7-21 – Hydraulic oil temperature out of range. / 8-21 – Engine coolant temperature out of range. / 12-21 – Front auxiliary PWM switch out of range. / 47-22 – 8 volt reference out of range. I checked, but could not find any loose or corroded ground connections. I also tested all of the fuses and relays with a multimeter, and they were all ok. Any help with this problem would be appreciated. Thanks, Bob