Subaru Legacy 2002 Service Manual page 1490

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
No.
8 CHECK ATF TEMPERATURE SENSOR CIR-
CUIT.
Check ATF temperature sensor circuit. <Ref.
to AT-42, DTC 27 ATF TEMPERATURE
SENSOR, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).>
9 CHECK POOR CONTACT.
Check poor contact in TCM connector.
10 CHECK MECHANICAL TROUBLE.
Check mechanical trouble in automatic trans-
mission.
Step
Is there any trouble in ATF
temperature sensor circuit?
Is there poor contact in
TCM connector?
Is there any mechanical
trouble in automatic trans-
mission?
EN(H6)-283
Check Yes
Repair or replace
ATF temperature
sensor circuit.
Repair poor con-
tact in TCM con-
nector.
Repair or replace
automatic trans-
mission. <Ref. to
AT-12,
INSPECTION,
Road Test.>
Engine (DIAGNOSTICS)
No
Go to step 9.
Go to step 10.
Replace TCM.
<Ref. to AT-49,
Transmission
Control Module
(TCM).>