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 ...
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SRS airbag system servicing
WARNING
When discarding an airbag module
or scrapping the entire vehicle
damaged by a collision, consult
your SUBARU dealer.
The SRS airbag has no userserviceable
parts. Do not use
electrical test equipment on any
circuit related to the SRS airbag
system. For required servicing o ...
Center information display (CID)
WARNING
While operating the center information display in the Subaru Ascent, always
maintain full attention to driving conditions. If interacting with the display interferes
with your concentration, safely stop the vehicle before making any adjustments.
Looking at the screen for extended peri ...
Inspection
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Refrigerant Pressure with Manifold Gauge SetINSPECTION1. INSPECTION WITH PRESSURE SYMPTOMSSymptomsReferenceBoth high and low pressure sides are low. Refrigerant Pressure with Manifold Gauge Set > INSPECTION">Both high and low pressure sides ar ...
