Bendix CVS AutoVue LDW Сервісні дані - Сторінка 11
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Друкувати сторінкуTable of Diagnostic Trouble Codes (DTCs), Causes and Recommended Actions
SPN
FMI DTC Name
The Input
1705 04
Voltage is
Too Low
The Enabled
Lamp or
Status Lamp
1705 05
Output Open
Enabled
Lamp or
Status Lamp
Output Short
1705 06
to Power
Internal
1705 31
Failure
For all other DTCs, or problems after re-testing a replacement ECU, contact the Bendix Tech Team.
For direct telephone technical support, the Bendix Tech Team is available at 1-800-AIR-BRAKE (1-800-247-2725,
option 2) Monday through Friday. Follow the instructions in the recorded message.
The Bendix Tech Team can also be reached by e-mail at: [email protected].
FIGURE 9 - TABLE OF DIAGNOSTIC TROUBLE CODES (PAGES 7-11)
Condition Found
Input voltage is below
9.5V
Resistance from
enabled or status
output to ground is
greater than 140KΩ
while output is not
energized.
(Note: the green "enabled" lamp output will not illuminate if this DTC is present)
Current into enabled
or status output pin
is greater than 4.5A
while the output is
energized.
(Note: the green "enabled" lamp output will not illuminate if this DTC is present)
Internal failure
Suggested Remedial Action(s)
•
Check the ignition voltage.
•
Measure the ignition voltage under
load. Ensure that the ignition voltage
is greater than 10 Volts DC (VDC).
Check the vehicle battery and
associated components. Inspect
for damaged wiring, damaged or
corroded connectors and loose
connections. Check the condition of
the fuse.
•
Check the wiring between the ignition
and the Electronic Control Unit
(ECU).
•
If no problems were found during the
checks above, replace the ECU and
re-test.
•
Check the wiring between the ECU
and the switch or status lamp.
•
Test by temporarily installing a known
good switch/status lamp.
•
If no problems were found with the
wiring, and the test with a good
switch/status lamp did not solve the
problem, replace the ECU and re-
test.
•
Check the wiring between the ECU
and the switch or status lamp.
•
Test by temporarily installing a known
good switch/status lamp.
•
If no problems were found with the
wiring, and the test with a good
switch/status lamp did not solve the
problem, replace the ECU and re-
test.
•
Check the camera cable.
•
Test by temporarily installing a known
good camera.
•
If no problems were found with
the cable and the test with a good
camera did not solve the problem,
replace the ECU and re-test.
Action to Clear
the DTC
Input voltage is
above 9.5V.
Resistance from
enabled or status
output to ground is
less than 140KΩ
while output is not
energized.
System reset and
current into enable
or status output
is less than 4.5A
while the output is
energized.
Internal failure
clears
11