1.CHECK LAN SYSTEM.
Perform the diagnosis for LAN system. 
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Is there any fault in LAN system?
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Perform the diagnosis according to DTC for LAN system.
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2.CHECK CLUTCH SIGNAL USING SUBARU SELECT MONITOR.
1) Select {Current Data Display & Save} in Subaru Select Monitor.
2) Read the indication of clutch switch signal.
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Is OFF displayed when the clutch pedal is not depressed, and is ON displayed when depressed?
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3.CHECK CLUTCH SIGNAL OF ECM USING SUBARU SELECT MONITOR.
1) Select {Current Data Display & Save} on Subaru Select Monitor.
2) Read the indication of clutch switch signal.
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Is OFF displayed when the clutch pedal is not depressed, and is ON displayed when depressed?
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4.CHECK HARNESS BETWEEN ECM AND CLUTCH SWITCH.
1) Turn the ignition switch to OFF.
2) Disconnect the connectors from ECM and clutch switch.
3) Measure the resistance of harness between ECM and clutch switch connector.
Connector & terminal
Non-turbo model
(B136) No. 34 — (B107) No. 2:
Turbo model
(B136) No. 25 — (B107) No. 2:
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Is the resistance less than 0.5 Ω?
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Repair the power supply circuit of clutch switch. Or replace the clutch switch.
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Repair the harness between ECM and clutch switch connector.
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5.CHECK THE VDCCM&H/U.
1) Connect all connectors.
3) Perform the Inspection Mode.
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Is the same DTC displayed?
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Replace the VDCCM only.
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6.CHECK OTHER DTC DETECTION.
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Is any other DTC displayed?
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Perform the diagnosis according to DTC.
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Temporary poor contact occurs.
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