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Subaru Crosstrek Service Manual: Dtc u0422 invalid data received from body control module

Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE

Received error data from BIU.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">

Dtc u0416 invalid data received from vehicle dynamics control module
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0416 INVALID DATA RECEIVED FROM VEHICLE DYNAMICS CONTROL MODULEReceived err ...

Dtc u0423 invalid data received from instrument panel cluster control module
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULERece ...

Other materials:

Dtc u0073 control module communication bus off
AUTO HEADLIGHT BEAM LEVELER SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...

Inspection
GLASS/WINDOWS/MIRRORS > Remote Control Mirror SwitchINSPECTION1. Disconnect the connector of the switch - door mirror.2. Check the resistance between switch - door mirror terminals.Preparation tool:Circuit tester• Changeover switch RHTerminal No.Inspection conditionsStandard — OFF1 M? or ...

Inspection
COMMUNICATION SYSTEM > Horn SystemINSPECTIONSymptomsInspection stepsHorn does not sound1. Check the fuse.2. Check the horn relay.3. Check the role connector.4. Check the horn switch.5. Check the horn assembly.6. Check the harness. ...

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