2004 John Deer Buck Utility ATV 500, 500EX and 500EXT Service Manual, Page 178Get this manual
Table 3: Abnormality Conditions Code No1 Abnormality Condition Short circuit to battery is detectedOperating current on the starter output has exceeded the overload threshold2 Short circuit to battery is detectedOperating current on the clutch solenoid output has exceeded the overload threshold3 Short circuit to battery is detectedOperating current on the clutch modulator valve output has exceeded the overload threshold4 Short circuit to battery is detectedOperating current on the downshift solenoid output has exceeded the overload threshold5 Short circuit to battery is detectedOperating current on the upshift solenoid output has exceeded the overload threshold6 Short circuit to ground is detected Operating current on the headlamp supply output has exceeded the overload threshold8 Short circuit to ground is detectedOperating current on the accessory supply output has exceeded the overload threshold9 Short circuit to ground is detectedProgrammable parameters are corruptedCheck wires and connectorsTest clutching solenoidRefer to VALVE SOLENOIDS TEST sectionCheck wires and connectorsTest clutch modulator solenoidRefer to VALVE SOLENOIDS TEST sectionCheck wires and connectorsTest shifting solenoidRefer to VALVE SOLENOIDS TEST sectionCheck wires and connectorsTest shifting solenoidRefer to VALVE SOLENOIDS TEST sectionInstall new MPEMRefer to INSTRUMENTS AND ACCESSORIESCheck: Wiring conditionHeadlampRefer to INSTRUMENTS AND ACCESSORIESCheck: Wiring conditionSpeedometerRefer to INSTRUMENTS AND ACCESSORIESCheck: Wiring conditionSTPS, GBPS and TPS (on models with the AUTOSHIFT mode) sensorsRefer to SENSOR TESTS sectionThese abnormality conditions are not detected when the headlight supply output is in dimming modeAction Refer to STARTING SYSTEM The LEDs "1" and "P" (Park) are ON during maximum of seconds or until the user sets the calibrationThis calibration mode sets the nominal position of sensorThe GBPS calibration is automatically set when the StartStop button and the HiLo beam button are activated at the same time