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manual abstract
Malfunctioning fuel injector(s). Malfunctioning fuel solenoid or solenoid relay. Clogged air filter. Review starting procedures. Check fuel level. Bleed fuel system. Use correct viscosity oil. Use correct type fuel for temperature conditions. Clean system. Replace filter element. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Clean or replace air filter. Engine runs rough and/or stalls Clogged fuel filter. Clogged air filter. Engine cylinder temperature too low for clean fuel burn. Contaminated fuel system. Fuel solenoid not properly adjusted. Malfunctioning fuel injector(s). Replace filter. Clean or replace air filter. Refer to “Cold-Weather Starting” (Section 2). Clean system. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Engine does not appear to develop full power Engine overloaded. Air cleaner restricted. Clogged fuel filter. Incorrect type of fuel. Engine overheated. Low engine operating temperature. Implement incorrectly adjusted. Malfunctioning fuel injector(s). High idle speed is low. Engine Power Derate Shift to lower gear or reduce load. Service air cleaner. Replace filter. Use correct fuel. See “Engine Overheats” (later in this chart). Contact Buhler Versatile dealer. See implement operator’s manual. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Refer to EICS operation Section 2. Contact Buhler Versatile dealer. 4-3 SECTION 4 -TROUBLESHOOTING PROBLEM POSSIBLE CAUSE CORRECTION Engine knocks Low oil level. Low oil pressure. Engine overheated. Add correct grade and amount of oil. Contact Buhler Versatile dealer. See “Engine Overheats” (later in this chart). Low engine operating temperature Engine temperature gauge faulty. Malfunctioning thermostat(s). Tractor used on very light loads. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Low oil pressure Low oil level. Oil pressure gauge faulty. Wrong grade or viscosity oil. Engine component failure. Add oil as required. Contact Buhler Versatile dealer. Drain and refill with correct grade and viscosity oil. Contact Buhler Versatile dealer. Excessive oil consumption Engine oil level too high. Incorrect viscosity oil. External oil leaks. Plugged breather tube vent filter. Reduce oil level. Use correct viscosity. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Engine overheats Restricted cooling system fins. Excessive engine load. Low engine oil level. Low coolant level. Faulty radiator cap. Loose or worn fan belt. Cooling system plugged. Malfunctioning thermostat(s). Hose connection leaking. Malfunctioning temperature gauge. Clean. Shift to a lower gear or reduce load. Add oil as required. Fill cooling system. Check for leaks. Replace cap. Check automatic tensioner. Replace belt if worn. Flush cooling system. Contact Buhler Versatile dealer. Tighten hose connection. Contact Buhler Versatile dealer. 4-4 SECTION 4 -TROUBLESHOOTING PROBLEM POSSIBLE CAUSE CORRECTION Air filter restricted Clogged air filter. Aspirator malfunction. Clean or replace filter. Contact Buhler Versatile dealer. Excessive fuel consumption Incorrect type of fuel. Clogged or dirty air cleaner. Engine overloaded. Implement incorrectly adjusted. Low engine temperature. Excessive ballast. Fuel injection nozzles dirty. External leaks. Fuel pump calibration changed. Use correct fuel. Service air cleaner. Shift to lower gear or reduce load. See implement operator’s manual. Contact Buhler Versatile dealer. Adjust ballast. Contact Buhler Versatile dealer. Repair leaks. Contact Buhler Versatile dealer. 4-5 SECTION 4 -TROUBLESHOOTING TRANSMISSION 12x2 POWERSHIFT TRANSMISSION The following list of error codes are shown on the gear display of the tractor if a fault is present. Listed with the error codes are their possible causes, effects, and the corrective measures required. Detailed trouble shooting information may be obtained by contacting a Buhler Versatile Dealer. If the cause of the error code cannot be corrected by the measures suggested, contact your Buhler Versatile dealer. NOTE: Repairs and adjustments to the powershift control system require special service tools and procedures to be performed by qualified technicians only; contact your Buhler Versatile dealer. ERROR CODE CAUSE TO CLEAR CODE PP Input power has dropped below 10.4 volts for more than 0.1 seconds. Low battery voltage Loose connection Bad ground Bad power relay contacts Contact Buhler Versatile dealer. I1, I2, I3, I4, I5 Internal control problem Contact Buhler Versatile dealer. TA Output speed signal missing transmission shifts to neutral if clutch pedal depressed - -- 1st engaged when clutch is released. Contact Buhler Versatile dealer. T2 Range selector switch combination invalid. Contact Buhler Versatile dealer. T3 Clutch pedal signal out of range or bottom pedal switch error. Contact Buhler Versatile dealer. T5 Engine load signal out of proper range. Contact Buhler Versatile dealer. T6 Input spe...
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