Subaru Crosstrek Service Manual: General description

Dtc b1145 airbag ecu malfunction

AIRBAG SYSTEM (DIAGNOSTICS) > Diagnostic Chart with Trouble CodeDTC B1145 AIRBAG ECU MALFUNCTIONNOTE:Refer to DTC B1145 for details on DTC B1000. Diagnostic Chart with Trouble Code > DTC B1000 ...

Caution

AIRBAG SYSTEM (DIAGNOSTICS) > General DescriptionCAUTIONRefer to “CAUTION” in “General Description” in Airbag System. General Description > CAUTION"> ...

Other materials:

Preparation tool
ENGINE (DIAGNOSTICS)(H4DO) > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Monitor 4, refer ...

Inspection
LIGHTING SYSTEM > Hazard SwitchINSPECTION1. Measure the resistance between connector terminals.Preparation tool:Circuit testerTerminal No.Inspection conditionsStandard2 — 3Switch OFF1 M? or moreSwitch ONLess than 1 ?2. Apply battery voltage between the connector terminals to check the lighting ...

Dtc u0401 invalid data received from ecm/pcm a
LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”DTC DETECTING CONDITION:Defective data from ECM.TROUBLE SYMPTOM:Defective data on CAN communication occurs.STEPCHECKYESNO1.CHECK PERFORMING OF BASIC DIAGNO ...