LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U1327 CAN-LS G/W NO-RECEIVE DATA

DTC DETECTING CONDITION:

Data cannot be received from gateway CM for 2 seconds.

TROUBLE SYMPTOM:

• Keyless access feature does not operate.

• Current data of Subaru Select Monitor cannot be displayed occasionally.

WIRING DIAGRAM:

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1.CHECK DTC.

Read the DTC of gateway CM using the Subaru Select Monitor.

Are B2000, B2001 and B2002 detected?

2.CHECK BODY INTEGRATED UNIT.

1) Turn the ignition to OFF.

2) Clear all the DTCs using Subaru Select Monitor.

3) Read the DTCs of body integrated unit.

Is B1404 detected?

Check the connection in the harness connector.

3.CHECK BODY INTEGRATED UNIT.

1) Turn the ignition to OFF.

2) Clear all the DTCs using Subaru Select Monitor.

3) Read the DTCs of body integrated unit.

Is B1404 detected?

Replace the gateway CM.

Replace the body integrated unit.