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Subaru Crosstrek Service Manual: Dtc u0452 invalid data received from restraints control module

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

DTC U0452 INVALID DATA RECEIVED FROM RESTRAINTS CONTROL MODULE

Detected when CAN data from airbag CM is abnormal.

NOTE:

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

Dtc b2a01 tel1 antenna circuit
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A01 TEL1 ANTENNA CIRCUITDiagnosis start condition:When ignition switch is ON.DTC detecting condition:A ...

Dtc b2a02 tel2 antenna circuit
TELEMATICS SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2A02 TEL2 ANTENNA CIRCUITDiagnosis start condition:When ignition switch is ON.DTC detecting condition:A ...

Other materials:

Component
BRAKE > General DescriptionCOMPONENT1. FRONT DISC BRAKE(A)Shim-separate brake pad type(B)Shim-integrated brake pad type (1)Caliper body(11)Pad clip - upper(19)Cap - bleeder(2)Bleeder - screw(12)Pad clip - lower (3)Guide pin - front brake (black)(13)Shim - disc brake front*1:17 mm (width a ...

Removal
EXTERIOR/INTERIOR TRIM > Roof SpoilerREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Remove the trim panel - rear gate UPR. Rear Gate Trim > REMOVAL">3. Remove the roof spoiler assembly.(1) Disconnect the connector of high-mounted stop light.(2) Remove the caps, ...

Dtc b2801 tcm abnormal
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2801 TCM ABNORMALDetected when error occurs in the automatic transmission.When lost communication with TCM and TCM abnormal occur simultaneously, perform diagnosis for lost communication with TCM first.NOTE:Check ...

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