VDO CTC II - Page 79

CTC II • Edition 01/2009
A2C59512809 © Continental Trading GmbH 79
Error messages
CTC II error messages
4
The tachograph responds negatively on the
interface to the tachograph.
Measures:
– Check diagnostic cable.
– Check whether or not the tachograph supports the
function.
5
The value programmed into the tachograph does
not match the value read back after saving.
Measures:
– Check diagnostic cable.
– Repeat programming.
6
No digital tachograph connected.
Measures:
– Connect a digital tachograph.
– Check diagnostic cable.
7
No pulse received from tachograph during
"W" measurement.
Causes:
– The km reading did not change during the
odometer check on the roller.
– No pulse received from tachograph during
"W" measurement.
Measures:
– Check diagnostic cable.
– Check connections.
– Check tachograph functions.
8
No clock signal received from tachograph.
Measures:
– Check diagnostic cable.
– Check connections.
– Check tachograph functions.
Error message Cause/ Measure to correct error
! ERROR !
TCO - NEG. RESPONSE
CONTINUE WITH KEY
! ERROR !
PROGRAMMING
FAULTY
CONTINUE WITH KEY
! ERROR !
NO DTCO CONNECTED
CONTINUE WITH KEY
! ERROR !
NO IMPUSES
CONTINUE WITH KEY
! ERROR !
NO CLOCK SIGNAL
CONTINUE WITH KEY