Subaru 2009 IMPREZA Service Manual page 3418

13.General Diagnostic Table
A: INSPECTION
Item
DTC is not displayed when inspect-
Diagnostic code
ing all DTCs.
Engine coolant temperature gauge
Engine coolant displays correctly without engine
temperature coolant temperature warning light
illuminating/blinking.
Fuel gauge displays correctly with-
Remaining fuel
out low fuel warning light remaining
level
illuminated.
ATF temperature ATF temperature warning is free
warning light from illuminating/blinking.
EBD warning light
EBD warning Light/ABS warning
ABS warning light
light/VDC warning light/Hill start
VDC warning light
assist warning light are free from
Hill start assist
ON/OFF all the time.
warning light
Meter display of shift position is cor-
rect. Shift position changes when
Shift position
switch the shift (up/down) on man-
ual mode.
Clearance light/low beam/high
Clearance light beam illuminate correctly by switch
Low beam operation. Indicator in the meter illu-
High beam minates when clearance light/high
beam are illuminating.
Fog light illuminate correctly by
operating the switch. Indicator in the
Fog light
meter illuminates when each fog
light is illuminating.
General Diagnostic Table
Operation
System is normal.
System is normal.
System is normal.
System is normal.
System is normal.
System is normal.
System is normal.
System is normal.
LAN(diag)-85
LAN SYSTEM (DIAGNOSTICS)
Specifications
YES NO
Perform the diag-
nosis according to
DTC.
Refer to the follow-
ing to check.
• Engine cooling
system
• LAN system
Refer to the follow-
ing to check.
• Combination
meter system
• LAN system
Refer to the follow-
ing to check.
• Automatic trans-
mission
• Shift lock control
system
• LAN system
Refer to the follow-
ing to check.
• ABS (diagnos-
tics)
• VDC (diagnos-
tics)
• Parking brake
• Combination
meter system
• LAN system
Refer to the follow-
ing to check.
• Automatic trans-
mission
• Combination
meter system
Refer to the follow-
ing to check.
• Lighting system
• Combination
meter system
• LAN system
Refer to the follow-
ing to check.
• Lighting system
• Combination
meter system
• LAN system
Index
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If three data values are
different when display the
current data of ECM, TCM
and body integrated unit, it
is possible that driving
system CAN is malfunc-
tion.
If the values of "Fuel level
resistance" and "Fuel level
resistance 2" are different
when display the current
data of body integrated
unit, it is possible that
body integrated unit is
malfunction.
Warning light also blinks
when DTC: B1106 occurs.
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