Siemens VDO DTCO 1381 - Page 256

Service only
13.4 Messages and troubleshooting measures Events and faults
13 - 24
© Siemens VDO Automotive AG Edition 07/2007
TD00.1381.00 132 102
Yr UJNFáGBVMU  8000000800 The time in the DTCO 1381 is not correct.
Possible causes
• The clock has stopped or is advancing incorrectly.
• An internal cyclical test has determined that the time is
not plausible.
Measures
– Check UTC time on the DTCO 1381 and use a test device
to correct if needed.
– Check the "Time" function of the DTCO 1381.
If the error message continues to appear despite these
measures, replace the DTCO 1381.
Comment
No driver or company cards will be accepted in order to
prevent inconsistent data.
1)
2)
Yr DBMJCSBUJPOá
GBVMU
 8000000D33 Fault in the calibration memory.
Possible causes
• An internal cyclical test of significant calibration param-
eters has found a check sum error.
Overview of the significant calibration parameters:
• Vehicle identification number
• Vehicle registration number
• Characteristic coefficient (w-value)
• Recording equipment constant (k-value)
• Effective wheel circumference
•Tire size
• Maximum speed
•UTC time
•Odometer reading
• Calibration date
Measures
If the error message appears despite repetitive acknowl-
edgement, replace the DTCO 1381.
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These warning messages will be displayed repetitively every hour until the cause is withdrawn.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.