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:
List
AIRBAG SYSTEM (DIAGNOSTICS) > Read Current DataLISTItemDisplayNoteTrip Count — — Count — — Time Count [msec] — — Belt Buckle Switch RHUnbelted/Belted“Belted” when passenger’s seat belt is fastened“Unbelted” when passenger’s seat belt is not faste ...
Seatbelt warning light and chime
The Subaru Ascent is equipped with an advanced seatbelt reminder system for both
the driver and front passenger seats, fully compliant with modern safety regulations
and designed to enhance occupant protection.
Driver's and front passenger's seats
When the ignition switch of the Subaru ...
Inspection
SECURITY AND LOCKS > Rear Lock ButtonINSPECTION1. Using the Subaru Select Monitor, display «Rear gate/Trunk UNLOCK output» from «Data monitor».2. Check if the display changes when the rear lock button is operated.3. If the display is not correct as the result of inspection, refer to “Ge ...
