SANY LATIN AMERICA
7-63
SY195/205/215/225C9 Crawler Hydraulic Excavator
Troubleshooting
Shop Manual - June 2013
7.6
Troubleshooting of Electrical System (E - Mode)
Information in troubleshooting table .......................................................................................... 7-64
E-1 Engine does not start ......................................................................................................... 7-65
E-2 Engine runs rough or is unstable ....................................................................................... 7-67
E-3 Power supply of machine cannot be cut off ....................................................................... 7-68
E-4 Auto idle not functioning ..................................................................................................... 7-70
E-5 Preheating function fails..................................................................................................... 7-71
E-6 Work equipment does not work ......................................................................................... 7-72
E-7 Boom-raise speed or power is low ...................................................................................... 7-73
E-8 Arm speed or power is low ................................................................................................. 7-74
E-9 Bucket speed or power is low ............................................................................................ 7-75
E-10 Travel speed or power is low ........................................................................................... 7-77
E-11 Blank monitor display ....................................................................................................... 7-78
E-12 Monitor displays nothing .................................................................................................. 7-79
E-13 Dual speed travel not functioning..................................................................................... 7-80
E-14 Incorrect engine coolant reading...................................................................................... 7-81
E-15 Incorrect fuel level reading ................................................................................................ 7-82
E-16 Wiper does not work ........................................................................................................ 7-83
E-17 Incorrect arm-in pilot pressure reading ............................................................................ 7-84
E-18 Incorrect arm-out pilot pressure reading .......................................................................... 7-85
E-19 Incorrect boom-raise pilot pressure reading .................................................................... 7-86
E-20 Incorrect boom-lower pilot pressure reading.................................................................... 7-87
E-21 Incorrect bucket-curl pilot pressure reading ..................................................................... 7-88
E-22 Incorrect bucket-dump pilot pressure reading.................................................................. 7-89
E-23 Incorrect swing pilot pressure reading ............................................................................. 7-90
E-24 Incorrect left travel pilot pressure reading ........................................................................ 7-91
E-25 Incorrect right travel pilot pressure reading...................................................................... 7-92
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