Subaru Impreza 2003 Service Manual page 1177

ENGINE (DIAGNOSTICS)
EN(H4DOTC)
1. Basic Diagnostic Procedure ........................................................................2
2. Check List for Interview...............................................................................4
3. General Description ....................................................................................6
4. Electrical Components Location..................................................................9
5. Engine Control Module (ECM) I/O Signal .................................................23
6. Engine Condition Data ..............................................................................27
7. Transmission Control Module (TCM) I/O Signal .......................................28
8. Data Link Connector .................................................................................29
9. OBD-II General Scan Tool ........................................................................30
10. Subaru Select Monitor...............................................................................32
11. Read Diagnostic Trouble Code (DTC) ......................................................39
12. Inspection Mode........................................................................................40
13. Drive Cycle................................................................................................46
14. Clear Memory Mode..................................................................................48
15. Compulsory Valve Operation Check Mode ...............................................49
16. Malfunction Indicator Light ........................................................................51
17. Diagnostics for Engine Starting Failure.....................................................60
18. List of Diagnostic Trouble Code (DTC) .....................................................75
19. Diagnostic Procedure with Diagnostic Trouble Code (DTC) .....................82
20. General Diagnostic Table........................................................................313
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