Siemens VDO DTCO 1381 Technical Description page 262

13.4 Messages and troubleshooting measures
DTCO 1381 display
Picto. AP Error text
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These warning messages will be displayed repetitively every hour until the cause is withdrawn.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.
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MC Error code Meaning, cause and measures
4000000200 Negative time difference relative to last vehicle (EC
4000000300 recording equipment).
Possible causes
•
Measures
– Check UTC time on the DTCO 1381 and use a test device
– Check UTC time on the previous EC recording equipment
4000000200 The inserted tachograph card has expired or is invalid.
4000000300
Possible causes
•
•
Measures
– Check tachograph card.
Comment
a) An expired tachograph card (tachograph card has expired
but the certificate is still valid), can be inserted for printing
or displaying the saved data; after having acknowledged the
warning message, the tachograph card is read in with the
"read only" status.
b) If a day change takes place while the vehicle is not
moving, the respective data will be saved on the tachograph
card and the card will be ejected. If a day change takes place
while the vehicle is moving, the respective data will be saved
on the tachograph card after the end of the trip and the card
will be ejected.
00000005B1 Invalid card combination in card slots 1 and 2; these two
tachograph cards may not be inserted at the same time.
Measures
– Check the combination of the inserted tachograph cards.
➥ Invalid card combination, see chapter 1.4.1 "Valid com-
© Siemens VDO Automotive AG
The removal time saved on the card is later than the
current system time (time when card was inserted in the
current DTCO 1381); i.e., the time of the current
recording equipment comes after the time of the pre-
vious recording equipment.
to correct if needed.
and use a test device to correct if needed.
An invalid or expired tachograph card (a) is inserted.
During a day change-over (b) it was determined that an
inserted tachograph card is no longer valid.
binations of tachograph cards", page 1-16.
Events and faults
Edition 07/2007