8
Overview of possible malfunctions
Messages
© Continental Automotive GmbH
103
Message
Possible cause
Measure
x Printer fault
The printer's supply voltage has failed or the temperature
sensor for the printing head is defective.
Confirm message.
Repeat process, possibly switching off/
on ignition first.
x Download
fault
Fault while downloading the data to an external device.
Confirm message.
Repeat data download.
Get connection cables (e.g. loose con-
tact) or external device checked by an
authorised specialist workshop.
x Sensor fault
The sensor indicates an internal fault after a self-test.
Confirm message.
x1 Card fault
x2 Card fault
During the reading/description process of the tachograph
card, a communication fault has occurred, e.g. by dirty con-
tacts.
The data might not be fully recorded onto the driver card.
Confirm message.
Clean tachograph card contacts and re-
insert card.
x Internal GNSS
fault
An error has occurred on the GNSS device:
• Internal device error.
• Short circuit of an external GNSS antenna (option).
• No connection to the external GNSS antenna (option)
Confirm message. Consult an authorised
specialist workshop.
x Internal DSRC
fault
An internal error on the DSRC module has occurred.
An error has occurred on the antenna or it is not connected.
Confirm message.
Get the DSRC module and connection
cables as well as the function of the ex-
ternal antenna checked by an authorised
specialist workshop.
Service Only!