Volvo TAD734GE, Руководство пользователя

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49
Erasing fault codes
Fault codes must be erased by means of the VODIA
tool.
Reading fault codes via the diagnostic
lamp on the instrument panel, CIU
When the system has discovered a malfunction, the
diagnostic lamp starts to flash. If the diagnostic but-
ton is depressed and then released, a fault code is
flashed.
The fault code consists of two groups of flashes, sep-
arated by a pause of two seconds. A fault code is ob-
tained by counting the number of flashes in each
group.
Example : pause = Fault code 2.4
The fault code is stored and can be deciphered as
long as the malfunction remains. You can find infor-
mation about cause, action and measures in the fault
code list in the “Fault Code” chapter.
Read the fault code as follows:
1. Press the diagnostic button.
2. Release the diagnostic button and make a note of
the fault that is flashed out.
3. Repeat items 1-2. A new fault code is flashed out
if more are stored. Repeat until the first fault code
is repeated.
NOTE! When the first fault code recurrs all the fault
codes have been read.
If the diagnostics button is depressed after the fault
has been corrected and the fault code deleted, the
code 1.1, “No fault” will be shown.
Reading the fault codes via an “Easy
link” instrument (only with a CIU)
When the system has discovered a malfunction, it is
reported by the diagnostic lamp which starts to flash.
1. Press the diagnostic button: the fault code is
shown as text on the tachometer display.
2. Look up the fault code in the list in the “Fault
Code” chapter and take the recommended mea-
sures.
3. When the fault has been rectified, the fault code
disappears from the display and the diagnostic
lamp goes out.