Subaru 2009 IMPREZA Service Manual page 2415

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
11 CHECK CAUSE OF SIGNAL NOISE.
Check if the noise sources (such as an
antenna) are installed near the sensor harness.
12 CHECK ABSCM&H/U.
1) Connect all connectors.
2) Clear the memory. <Ref. to ABS(diag)-21,
Clear Memory Mode.>
3) Perform the Inspection Mode. <Ref. to
ABS(diag)-20, Inspection Mode.>
4) Read the DTC.
13 CHECK FOR ANY OTHER DTC ON DISPLAY. Is any other DTC displayed?
Check
Is the noise sources installed? Go to step 12.
Is the same DTC displayed?
ABS(diag)-35
ABS (DIAGNOSTICS)
Yes No
Install the noise
sources apart from
sensor harness.
Replace the Go to step 13.
ABSCM only. <Ref.
to ABS-8,
REPLACEMENT,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
Check DTC using It results from a
"List of Diagnostic temporary noise
Trouble Code interference.
(DTC)". <Ref. to
NOTE:
ABS(diag)-26, List
Though the ABS
of Diagnostic Trou-
warning light re-
ble Code (DTC).>
mains on at this
time, this is normal.
Drive the vehicle at
12 km/h (7 MPH)
or more in order to
turn ABS warning
light off. Be sure to
drive the vehicle
and check that the
warning light goes
off.