TM 10-3930-675-20-1 0005 00-19 TROUBLESHOOTING SYMPTOM INDEX - CONTINUED 0005 00 NUMERICAL ERROR CODE SYMPTOM INDEX - CONTINUED ERROR CODE DESCRIPTION SYSTEM TROUBLESHOOTING PROCEDURE PAGE 411 Auxiliary Pump, Control Current Short Circuit Failure Auxiliary Pump  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  0037 00-1 412 Short Circuit Failure of Ether Start Valve Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 413 Short Circuit Failure of Boom Folding Supply Valve Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 414 Bypass Valve Short Circuit Failure Axle Brake Cooling System . . . . . . . . . . . . . . . . . . . . . . . .  0032 00-1 416 Steering Pressure Sensor Circuit Failure Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 417 Auxiliary Hydraulic Pump, Input from Switch Failure Auxiliary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  0037 00-1 418 2WD Steering Selection Switch, Circuit Failure Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 419 4WD Steering Selection Switch, Circuit Failure Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 420 Crab Steering Selection Switch, Circuit Failure Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 422 Cab in Transport Position Proximity Switch, Circuit Failure Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 423 Ether Start Kit Switch, Circuit Failure   Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 426 Fording Level Switch, Input Read Incorrect Cooling Fan Operation and Fan Control  . . . . . . . . . . . . . .  0009 00-1 427 Tophandler Work Light Switch, Circuit Failure Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 432 Boom Hydraulic System Filter Sensor, Broken Circuit Failure Hydraulic Filter Indicators . . . . . . . . . . . . . . . . . . . . . . . . .  0039 00-1 433 Steering Hydraulic System Filter Sensor, Broken Circuit Failure Hydraulic Filter Indicators . . . . . . . . . . . . . . . . . . . . . . . . .  0039 00-1 434 Tophandler Hydraulic System Filter Sensor, Broken Circuit Failure Hydraulic Filter Indicators . . . . . . . . . . . . . . . . . . . . . . . . .  0039 00-1 435 Hydraulic Reservoir Return System Filter Sensor, Broken Circuit Failure Hydraulic Filter Indicators . . . . . . . . . . . . . . . . . . . . . . . . .  0039 00-1 450 Temperature Inside Steering ECU (792) Above Critical Threshold [184°F (85°C)] Input and Output Signals for Steering ECU (792) . . . . . . .  0016 00-1 451 Voltage Supply Too High for Steering ECU (792) Electronic Control Unit (ECU) Supply Voltage. . . . . . . . .  0015 00-1 452 Voltage Supply Too Low for Steering ECU (792) Electronic Control Unit (ECU) Supply Voltage. . . . . . . . .  0015 00-1