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Table of Contents
Failure code [GA1ZKZ] Booster IGBT Temp. Sens. Opn/Shrt. Circ. ................................... 40- 404-1
Failure code [GA1ZNS] Booster IGBT Temp. Sens. Overheat............................................ 40- 404-2
Failure code [GA21KB] Booster IGBT Short Circuit............................................................. 40- 404-3
Failure code [GA22NS] Booster IGBT Junction Overheat ................................................... 40- 405
Failure code [GA23KZ] Gen. Mot. Dr. Temp. Sens.0 Opn/Short Cir. .................................. 40- 406
Failure code [GA24KZ] Gen. Mot. Dr. Temp. Sens.1 Opn/Short Cir. .................................. 40- 406
Failure code [GA25MA] Gen. Motor Driver IGBT0 Abnormality........................................... 40- 407
Failure code [GA25NS] Gen. Motor Driver IGBT0 overheat ................................................ 40- 407-1
Failure code [GA26MA] Gen. Motor Driver IGBT1 Abnormality........................................... 40- 407-2
Failure code [GA26NS] Gen. Motor Driver IGBT1 overheat ................................................ 40- 408
Failure code [GA27KZ] DC before boosting sensor open or short circuit ............................ 40- 409
Failure code [GA28KZ] DC after boosting sensor open or short circuit ............................... 40- 409
Failure code [GA60MC] Generator Motor Failure ................................................................ 40- 410
Failure code [GA60MD] Gen. Mot. Defective Movement..................................................... 40- 411
Failure code [GA60N1] Generator Motor Overrun ............................................................... 40- 412
Failure code [GA61KZ] Gen. Motor Temp. Sens. Open/Short Cir. ...................................... 40- 414
Failure code [GA61NS] Generator Motor Temp. Sensor Overheat ..................................... 40- 416
Failure code [GA62KY] Gen. Mot. Ph-A Cur. Sen. Power Short Cir.................................... 40- 417
Failure code [GA62KZ] Gen. Mot. Ph-A Cur. Sen. Open/Short Cir ..................................... 40- 418
Failure code [GA62MA] Gen. Mot. Ph-A Current Sen. Malfunction ..................................... 40- 419
Failure code [GA63KY] Gen. Mot. Ph-B Cur. Sen. Power Short Cir.................................... 40- 419
Failure code [GA63KZ] Gen. Mot. Ph-B Cur. Sen. Open/Short Cir ..................................... 40- 420
Failure code [GA63MA] Gen. Mot. Ph-B Current Sen. Malfunction ..................................... 40- 420
Failure code [GA64KY] Gen. Mot. Ph-C Cur. Sen. Power Short Cir.................................... 40- 421
Failure code [GA64KZ] Gen. Mot. Ph-C Cur. Sen. Open/Short Cir. .................................... 40- 422
Failure code [GA64MA] Gen. Mot. Ph-C Current Sen. Malfunction..................................... 40- 422
Failure code [GA70KB] HYB Swing Motor Short Circuit ...................................................... 40- 423
Failure code [GA70MD] HYB Swing Motor Defective Stirr. Motion...................................... 40- 423
Failure code [GA70NS] HYB Swing Motor Overheat........................................................... 40- 424
Failure code [GA71KZ] HYB Swing Mot. Temp. Sens. Opn/Shrt Cir................................... 40- 426
Failure code [GA72MA] HYB Swing Motor Resolver Malfunction........................................ 40- 428
Failure code [GA72MC] HYB Swing Motor Resolver Defect Op.......................................... 40- 430
Failure code [GA81KZ] Swing Motor Power Cable Opn/Shrt Circ. ...................................... 40- 430
Failure code [GAA100] Swing emergency stop switch operated ......................................... 40- 431
Failure code [GAA2KB] Swing Brake sol. Supply Line short cir. ......................................... 40- 432
Troubleshooting of electrical system (E-mode)....................................................................... 40-434
434
E-1 Engine does not start (Engine does not crank) ............................................................. 40- 434
E-2 Preheater does not operate........................................................................................... 40- 440
E-3 When starting switch is turned to ON position, machine monitor displays nothing ....... 40- 445
E-4 When starting switch is turned to ON position (with engine stopped), basic check
monitor lights up................................................................................................................... 40- 448
E-5 Precaution monitor lights up while engine is running .................................................... 40- 449
E-6 Emergency stop monitor lights up while engine is running ........................................... 40- 451
E-7 Fuel level gauge does not indicate properly.................................................................. 40- 452
E-8 Engine coolant temperature gauge does not indicate properly ..................................... 40- 454
E-9 Hydraulic oil temperature gauge does not indicate properly ......................................... 40- 456
E-10 HYB system temperature gauge does not indicate properly ....................................... 40- 458
E-11 Displays on machine monitor are different from those for actual machine.................. 40- 460
E-12 Machine monitor does not display some items ........................................................... 40- 460
E-13 Function switch does not work .................................................................................... 40- 460
E-14 Automatic warm-up system does not operate (in cold season)................................... 40- 461
E-15 Auto-decelerator does not operate normally ............................................................... 40- 462
E-16 Working mode does not change.................................................................................. 40- 463
E-17 Travel speed does not change .................................................................................... 40- 464
00-3-5
HB205-1, HB215LC-1
(03)
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