Siemens VDO DTCO 1381, Technical Description

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Service only
10.5 Performing the first calibration First calibration
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© Siemens VDO Automotive AG Edition 07/2007
TD00.1381.00 13
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10.5 Performing the first calibration
Definition First calibration of the EC recording equipment.
During the first calibration the following steps must be taken at
least:
• Update or acknowledge all known or operationally necessary
and legally required parameters
• Enter vehicle registration number
• Enter registering member state
• Pair DTCO 1381 and KITAS 2171 "manually"
• Check and demonstrate the proper functioning of the EC
recording equipment
• Measure display errors
• Test and demonstrate that the entire system complies with the
permissible error limits concerning distance and speed, defined
by CR (EEC) 3821/85, annex I B
• Check approval mark of the DTCO 1381
• Check sealing
• Check tire size and effective wheel circumference
• Check existing installation plate; create a new installation plate
and seal it if necessary
Attention!
During the first calibration, be absolutely certain that the DTCO
1381 is operated in the specified voltage range!
Note the legal provisions applicable in your country and check, how
the first calibration must be performed and whether further tests of
the EC recording equipment are prescribed within the first cali-
bration.
It is possible to access the calibration functions through the cali-
bration interface, the CAN bus diagnosis, or the K-Line diagnosis
without a workshop card.