Subaru LEGACY 2004 Service Manual page 788

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
LAN SYSTEM (DIAGNOSTICS)
Step
9 CHECK COMBINATION METER.
Perform the self-diagnosis for combination
meter system. <Ref. to IDI-3, SELF-DIAGNO-
SIS, INSPECTION, Combination Meter Sys-
tem.>
10 CHECK BODY INTEGRATED UNIT.
Read the data of "body integrated unit data
received" on ECM data display using Subaru
Select Monitor.
11 CHECK BODY INTEGRATED UNIT.
Read the data of "body integrated unit counter
update" on ECM data display using Subaru
Select Monitor.
Check
Is the self-diagnosis OK?
Is the "Yes" displayed?
Is the "Yes" displayed?
LAN(diag)-72
Yes
Go to step 10. Replace the com-
bination meter.
<Ref. to IDI-16,
Combination
Meter Assembly.>
Go to step 11. Replace the body
integrated unit.
<Ref. to SL-46,
Body Integrated
Unit.>
Connect all the Replace the body
connector, and integrated unit.
make sure same <Ref. to SL-46,
DTC is not dis- Body Integrated
played. Unit.>
No