DANA-AXTS0015
DANA SPICER CTIS (CENTRAL TIRE INFLATION SYSTEM)
TROUBLESHOOTING GUIDE
JULY 2010
DANA-AXTS0015 - Page 59 of 72
56
Service Codes
Wheel Valve Shut Off
(Codes 61, 62, 64, 65)
Wheel Valve Shut Off (Codes 61, 62, 64, 65)
Codes:
Front (61)
Rear (62)
Wheel valve closure (minor)
Stop vehicle and connect the
diagnostic tool to the system.
Which codes
are identified?
Check airflow and look for restrictions
between the wheel valve and PCU.
Were
restrictions
found?
Identify leaking wheel valve
and rebuild or replace.
Perform checkout test.
Repair restrictions and
perform checkout test.
Codes:
Front (64)
Rear (65)
Wheel valve closure (major)
Codes 64, 65
Codes 61, 62
Yes
No
Identify leaking wheel valve
and rebuild or replace.
Perform checkout test.
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