Siemens VDO DTCO 1381, Technical Description

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Service only
Events and faults 13.4 Messages and troubleshooting measures
Edition 07/2007 Technical Description DTCO 1381
13 - 23
TD00.1381.00 13
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Yr % JOUFSOBMáGBVMU
8000001177 Fault or interruption in the communication with an external
display instrument (reset monitoring).
Measures
– Check the function / configuration of the DTCO 1381,
correct if necessary.
– Check the connection cable between the DTCO 1381 and
the display instrument:
a) Pin assignment
b) Connection
c) Specifications
– Check functionality of the display unit, e.g. send reset-
message
– Check functionality of the DTCO 1381.
– Check calibration data of the DTCO 1381 (variant / con-
figuration).
Replace any defective components if necessary.
Comment
Monitoring of this fault depends on the configuration of the
DTCO 1381:
• Monitoring of this fault can be activated or deactivated
(CANEVCfg).
• The fault can be suppressed for a certain period after
ignition "on" (ErrorManagementInitialisationInhibit).
The DTCO 1381 may not be the cause of the error.
1)
Yr
Yr $ JOUFSOBMáGBVMU
4000000400
4000000500 Fault in the card mechanics.
Possible causes
• Card lock not closed
• General error in the card mechanics
Measures
– Re-insert tachograph card.
– Request the tachograph card again.
– Interrupt continuous voltage (perform restart).
If the error message continues to appear despite these
measures, replace the DTCO 1381.
Comment
Any inserted tachograph card is ejected. This error is reset
when a tachograph card has been inserted correctly.
1)
2)
DTCO 1381 display
Picto. AP Error text MC Error code Meaning, cause and measures
1)
These warning messages will be displayed repetitively every hour until the cause is withdrawn.
2)
These warning messages are not saved in the date memory during calibration mode.