Siemens VDO DTCO 1381, Technical Description

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Service only
4.2 The flow of data and memory behaviour Data handling
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© Siemens VDO Automotive AG Edition 07/2007
TD00.1381.00 13
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Calibration parameters The DTCO 1381 saves the following updated and/or acknowledged
calibration parameters:
• Vehicle identification
– Chassis number
– Vehicle registration number
– Registering authority of member state
• Vehicle characteristics
– Characteristic coefficient (w-value)
– Recording equipment constant (k-value)
– Effective wheel circumference
– Tire size
– Legally permitted maximum speed
– Odometer – old value
– Odometer – new value
– Date and time – old value
– Date and time – new value
Time settings In the calibration mode, the following data will be registered and
saved for the most recent time setting and the five time setting with
the largest corrections:
• Date and time – old value
• Date and time – new value
• Number of the workshop card, issuing member state, expiration
of validity
• Name and address of the workshop
Control activities The following information is registered and saved from the last 20
control activities:
• Date and time of the control
• Number of the control card, issuing member state
• Type of control
– Display, printing, or downloading of data from memory
– Display, printing, or downloading of card data
With a download, the time period (from/to) of the copied data is reg-
istered.