Hyster A099, Troubleshooting Manual

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NOTE: Motor/Motor Controller Fault Logs cannot be
cleared. Once the Motor Controller Log is full, DTCs
are removed on a First In, First Out (FIFO) basis.
DIAGNOSTIC TROUBLE CODES
The Diagnostic Trouble Codes that appear in the ta-
ble that follows are those codes that have been stored
in the memory of the VSM or in certain cases the Dis-
play Panel or other Controllers. They will be displayed
via the Display Panel upon detection and will remain
in the applicable fault history logs until service inter-
vention clears the logs.
The DTC list is comprised of the DTC number and a
brief description of the fault item.
Diagnostic Trouble Code (DTC) Chart
DTC DESCRIPTION PAGE NO.
12332 Data Incorrect..................................................................................................................... 9030-20-108
12545 Battery OORH...................................................................................................................... 9030-20-85
12546 Battery OORL....................................................................................................................... 9030-20-85
12576 Motor Voltage Not OK........................................................................................................ 9030-20-296
12576 DC Bus Charging Timeout................................................................................................. 9030-20-388
12592 Capacitor Charge............................................................................................................... 9030-20-249
12800 Directional Select A.............................................................................................................. 9030-20-67
12801 Directional Select A.............................................................................................................. 9030-20-71
12802 Direction Select Data Incorrect – Direction Signals Incorrect............................................ 9030-20-341
12804 Directional Select B.............................................................................................................. 9030-20-67
12805 Directional Select B.............................................................................................................. 9030-20-71
12806 Direction Select – Data Incorrect 2 + Direction Devices Installed...................................... 9030-20-349
12807 Direction Select Data Incorrect - No DCS Source............................................................. 9030-20-353
12808 Accelerator Pedal Position A............................................................................................... 9030-20-11
12809 Accelerator Pedal Position A............................................................................................... 9030-20-15
12810 Accelerator Pedal Position B............................................................................................... 9030-20-11
12811 Accelerator Pedal Position B............................................................................................... 9030-20-15
12812 Accelerator Pedal Position A to B........................................................................................ 9030-20-20
12813 Foot Brake Position Rationality.......................................................................................... 9030-20-552
12816 Seat Sensor......................................................................................................................... 9030-20-76
12817 DC Bus Hi – Software Detected......................................................................................... 9030-20-388
12818 DC Bus Hi – Hardware Detected....................................................................................... 9030-20-388
12819 Seat Sensor......................................................................................................................... 9030-20-80
12820 Steering Wheel Position....................................................................................................... 9030-20-25
12821 Steering Wheel Position....................................................................................................... 9030-20-30
12824 Steering Axle Position.......................................................................................................... 9030-20-25
12825 Steering Axle Position.......................................................................................................... 9030-20-30
12831 Park Brake Position.............................................................................................................. 9030-20-62
12832 Park Brake Position.............................................................................................................. 9030-20-57
12833 DC Bus Low – Hardware/Software.................................................................................... 9030-20-388
12834 Aux Driver Short to Bat (-) Brake Coil Open Circuit........................................................... 9030-20-279
12835 Aux Driver Open Circuit Excess Current............................................................................ 9030-20-279
12836 Service Brake Pressure......................................................................................................... 9030-20-1
12836 Brake Pedal Sensor A OORL............................................................................................ 9030-20-552
12837 Service Brake Pressure......................................................................................................... 9030-20-6
12837 Brake Pedal Sensor A OORH............................................................................................ 9030-20-552
12840 Mast Tilt Position.................................................................................................................. 9030-20-57
12841 Mast Tilt Position.................................................................................................................. 9030-20-62
12844 Load Weigh Pressure............................................................................................................. 9030-20-1
12845 Load Weigh Pressure............................................................................................................. 9030-20-6
General Maintenance and Diagnostic Data Electrical System
Check the Service Manual section in Hypass Online for possible updates and check pertinent Grams
9030-03-6 Confidential/Proprietary - Do Not Copy or Duplicate