ZF Friedrichshafen AG
description of fault codes for ERGO-Control
97-09-18
TE-AB
F:\15_Kunden_Informationen\FC_Liste\Fc_37_V920.doc
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Fault
Code
(hex)
SPN FMI Int.
Code
(dec)
MEANING OF THE FAULT CODE
possible reason for fault detection
reaction of the TCU
possible steps to repair
remarks
costu
mer
closed clutch KV. If this calculated value
is out of range, TCU interprets this as
slipping clutch.
•
low pressure at clutch KV
•
low main pressure
•
wrong signal at internal speed sensor
•
wrong signal at turbine speed sensor
•
wrong size of the sensor gap
•
clutch is defective
if failure at another clutch is
pending
TCU shifts to neutral
OP-Mode: TCU shutdown
•
check main pressure in the system
•
check sensor gap at internal speed
sensor
•
check sensor gap at turbine speed sensor
•
check signal at internal speed sensor
•
check signal at turbine speed sensor
•
replace clutch
B6
5685
2
65
SLIPPAGE AT CLUTCH
KR
TCU calculates a differential speed at
closed clutch KR. If this calculated value
is out of range, TCU interprets this as
slipping clutch.
•
low pressure at clutch KR
•
low main pressure
•
wrong signal at internal speed sensor
•
wrong signal at turbine speed sensor
•
wrong size of the sensor gap
•
clutch is defective
TCU shifts to neutral
OP-Mode: limp home
if failure at another clutch is
pending
TCU shifts to neutral
OP-Mode: TCU shutdown
•
check pressure at clutch KR
•
check main pressure in the system
•
check sensor gap at internal speed
sensor
•
check sensor gap at turbine speed sensor
•
check signal at internal speed sensor
•
check signal at turbine speed sensor
•
replace clutch
all,
Sisu
B7
5700
0
87
OVERTEMP SUMP
TCU measured a temperature in the oil
sump that is over the allowed threshold.
no reaction
OP-Mode: normal
•
cool down machine
•
check oil level
•
check temperature sensor
all,
Sisu
B8
5710
0
88
OVERTEMP RETARDER
TCU measured a temperature in the
retarder oil that is over the allowed
threshold.
TCU disables retarder
OP-Mode: normal
•
cool down machine
•
check oil level
•
check temperature sensor
6WG
B9
5720
0
89
OVERSPEED ENGINE
retarder applies if configured
OP-Mode: normal
-
6WG,
Sisu,
Case
Summary of Contents for 65E Turbo Motor Grader
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Page 7: ...Service Manual Section 1 Electronic Display Service 2 00_2013 03 ...
Page 33: ...Service Manual Section 2 Engine Service 2 00_2013 03 ...
Page 34: ......
Page 75: ...Service Manual Section 3 Operator s Platform and Controls Service 2 00_2013 03 ...
Page 76: ......
Page 121: ...Service Manual Section 4 Transmission Service 2 00_2013 03 ...
Page 122: ......
Page 149: ...ERGOPOWER Geschäftsbereich Arbeitsmaschinen Antriebe und Achssysteme 2 1 Edition ...
Page 171: ......
Page 202: ...Order No 5871 146 002 ZF ERGOPOWER 6 WG 115 ZF Passau GmbH Donaustr 25 71 D 94 034 Passau ...
Page 330: ...Service Manual Section 5 Front Axle Service 2 00_2013 03 ...
Page 331: ......
Page 382: ...Service Manual Section 6 Rear Axle and Tandem Service 2 00_2013 03 ...
Page 383: ......
Page 456: ...Service Manual Section 7 Electrical Service 2 00_2013 03 ...
Page 457: ......
Page 471: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 4 Section 7 Electrical ...
Page 472: ...65E Turbo Motor Grader Service Manual 7 5 Service 2 00_2013 03 Section 7 Electrical ...
Page 473: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 6 Section 7 Electrical ...
Page 474: ...65E Turbo Motor Grader Service Manual 7 7 Service 2 00_2013 03 Section 7 Electrical ...
Page 475: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 8 Section 7 Electrical ...
Page 477: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 10 Section 7 Electrical ...
Page 478: ...65E Turbo Motor Grader Service Manual 7 11 Service 2 00_2013 03 Section 7 Electrical ...
Page 479: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 12 Section 7 Electrical ...
Page 480: ...65E Turbo Motor Grader Service Manual 7 13 Service 2 00_2013 03 Section 7 Electrical ...
Page 481: ...65E Turbo Motor Grader Service Manual Service 2 00_2013 03 7 14 Section 7 Electrical ...
Page 519: ...Service Manual Section 8 Hydraulics Service 2 00_2013 03 ...
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Page 641: ...Service Manual Section 9 Moldboard and Implement Service 2 00_2013 03 ...
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Page 677: ...Service Manual Section 10 Diagnostic Fault Codes Service 2 00_2013 03 ...
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