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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:

List of diagnostic trouble code (dtc) List
IMMOBILIZER (DIAGNOSTICS) > List of Diagnostic Trouble Code (DTC)LISTNOTE:If DTCs irrelevant to the immobilizer are detected, perform diagnosis according to the DTCs irrelevant to the immobilizer first.1. ECMDTCItemContents of diagnosisIndex No.B1570ANTENNAFaulty antenna Diagnostic Procedure with ...

Inspection
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Relay and FuseINSPECTION1. CHECK FUSE1. Remove the fuse and inspect visually.2. If the fuse is blown out, replace the fuse.NOTE:If the fuse is blown again, check the system wiring harness.2. CHECK RELAY1. Check the resistance between relay terminals.&bul ...

Disassembly
SUNROOF/T-TOP/CONVERTIBLE TOP (SUNROOF) > Sunroof AssemblyDISASSEMBLY1. Remove the screw and remove the sunroof motor.2. Remove the stopper rubber and pull out the sunshade assembly from the rail assembly - sunroof.3. Disconnect the claws and then remove the drain holder.4. Remove the screw and p ...

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