Troubleshooting; Diagnostic Tips; Troubleshooting Guidelines - BRP Can-Am Outlander 2015 Series Manual

TROUBLESHOOTING

DIAGNOSTIC TIPS

Error Code (AIR FAULT) Displayed in
Gauge
The error code AIR FAULT can appear on the mul-
tifunction gauge for different reasons that are not
necessarily related to a failure of the ACS system.
If the error code appears on the multifunction
gauge, it indicates a disparity between the re-
quested and the actual suspension settings. The
system should react to correct this situation and
the error code will disappear.
If the error code remains active for a long period,
it may indicates a major leak in the system. In this
case, the module will automatically shut down the
compressor to prevent it from overheating. The
shut down procedure of the compressor will stay
active until the next restart of the vehicle (key OFF,
key ON).
If there is a major leak in the system, check the
system for leakage, refer to
TEST (TROUBLESHOOTING WITH B.U.D.S.)
section.
Error Code Displayed and Suspension Setting
Can Not Be Adjusted
If there is no leak, it is probably an electrical prob-
lem. In this case, an electrical failure of the com-
pressor or the solenoid valve will result the impos-
sibility to change the actual suspension setting.
After multiple attempts to change suspension
setting, the module will activate error code AIR
TROUBLESHOOTING GUIDE-
FAULT. Refer to
LINES
for further troubleshooting procedure.
TROUBLESHOOTING
GUIDELINES
Requested Setting Display Does Not
Change in Gauge
1. Check the override/ACS button as detailed in
OVERRIDE SWITCH
AND ACCESSORIES
priate Shop Manual.
Suspension Setting Can Not Be
Changed
1. Check the override/ACS button as detailed in
OVERRIDE SWITCH
AND ACCESSORIES
priate Shop Manual.
vmr2013-043
Subsection XX (AIR CONTROLLED SUSPENSION (ACS))
ACS SYSTEM LEAK
sub-
LIGHTS GAUGE
in the
subsection of the appro-
LIGHTS GAUGE
in the
subsection of the appro-
2. Check fuse (F14).
3. Check ACS module signal continuity.
4. Check ACS module input voltage.
5. Check ACS module ground.
Refer to ACS MODULE
ing procedures.
Suspension Setting Can Be Reached to
Decrease Pressure Only
1. Check relay (R5).
2. Check ACS compressor operation.
3. Check ACS compressor input voltage.
ACS COMPRESSOR
Refer to
testing procedures.
Suspension Setting Can Be Reached
To Increase Pressure Only
1. Check ACS solenoid valve operation.
2. Check ACS solenoid valve input voltage.
ACS SOLENOID VALVE
Refer to
plete testing procedures.
No Pressure Output from the Auxiliary
Line
1. Ensure that ACS suspension setting is adjusted
ACS 6
to to provide the maximum air pressure
in the auxiliary line.
2. Check pressure transducer for air leakage.
3. Check signal continuity of the auxiliary line pres-
sure transducer.
4. Check input voltage of the auxiliary line pres-
sure transducer.
5. Check ground of the auxiliary line pressure
transducer.
6. Check compressor operation.
Multifunction Gauge Display Flickers
OFF and Back ON
1. Check diode (D7) of the solenoid valve.
NOTE: The diode (D7) is located on the main har-
ness near the ACS sub-harness junction. Refer to
WIRING DIAGRAM
the appropriate
to see the complete test-
to see the complete
to see the com-
for location.
7