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Fav 900
Engine / Systems
Trouble shooting program EDC
B
Faults
Fav 900 chassis number 23/3001 and up
16.11.2000
2000
000001
B
b
48/72
Capitel
Docu-No.
Index
Date
Version
Page
Trouble shooting program EDC
CAN-BUS Message: ESTControl Module A002 on EDC Control Module A021 (
Test 32)
Failure Code (Fendt):
1.2.DE
Text-module
Failure location (MAN):
DE
Text-module
Failure display :
Message on Dashpanel
Text-module
Failure path:
No Message Driving Speed
Text-module
Consequences:
System Switches after 5 seconds to EDC Pedal Position sensor. Only Pedal acceleration will be
possible, no more Hand Throttle function, Memory Keys or Terminal settings available.
Text-module
Possible Origin:
Wiring discontinuity , Short Circuit, EDC Control Module Failure
Text-module
Remark:
Before Replacing any Pump or Control Module, failure Codes must l be analyzed and then deleted.
In case of several Failure Codes, check first the Test procedures wich are not requesting a replacement
of the Control Module or of the pump.
Text-module
Test Conditions:
Adaptor box with adapting connectors connected
Ignition "OFF"
Text-module
Use wiring diagrams wich are corresponding to the tractor
Text-module
Test
Measurement
Trouble shooting
EDC Control Module
Check Resistance with adaptor box with
adaptor Connectors between Pin B11
and B12 on Control Module A021, Con-
nector X048 (
- Record Failure and ambient Para-
meters with FENDIAS
- Delete Failure Code Memory with
FENDIAS
Requested Value: 160 Ohm
- Check again with FENDIAS
Failure Conditions: After 5 seconds Ti-
meout or to many messages, Failure
Code will appear
- 0 Ohm Short circuit from CAN-H to
CAN-L
- In case of High resistance , Check
Connection to Fuse board (XXXX)
- Check Connection to Transmission
control module
- Replace EDC Control Module
- Consult Document "Checking Vehi-
cle CAN"