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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
61/72
Capitel
Docu-No.
Index
Date
Version
Page
Trouble shooting program EDC
Auto diagnostic Pump Control Modulet A020 (EEPROM-Checksum) (Test 43)
Failure Code (Fendt):
1.2.B5
Text-module
Failure location (MAN):
B5
Text-module
Failure display :
Message on Dashpanel
Text-module
Failure path:
Checksum Test E2PROM
Text-module
Consequences:
Reduced Max. Engine speed to 1700 Rpm.
Engine Torque reduced by 50-60%,
Injection Start Controller may run on "Max. Early".
Text-module
Function:
Checksummenprüfung im Selbsttest
Text-module
Possible Origin:
Pump Control Module Failure , Injection Pump Failure
Text-module
Hinweis 1:
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
Text-module
Test
Measurement
Trouble shooting
Injection Pump
Failure Conditions: None
- Record Failure and ambient Para-
meters with FENDIAS
- Delete Failure Code Memory with
FENDIAS
- Check again with FENDIAS
- if failure Persists, Replace Injection
Pump