EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”
Failure counter diagnosis of engine control module (ECM)
NOTE:
Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE">
Preparation tool
INSTRUMENTATION/DRIVER INFO > 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 ...
Assembly
CLUTCH SYSTEM > Master CylinderASSEMBLY1. Apply a coat of grease to the contact surfaces of the push rod and piston before installation.Grease:SILICONE GREASE G-40M or equivalent2. Assemble in the reverse order of disassembly.Tightening torque:10 N·m (1.0 kgf-m, 7.4 ft-lb) ...
Abbreviation in wiring diagrams
WIRING SYSTEM > Basic Diagnostic ProcedureABBREVIATION IN WIRING DIAGRAMSAbbr.Full nameABSAnti-lock Brake SystemACCAccessoryA/CAir ConditionerASSYAssemblyATAutomatic TransmissionA/FAir/Fuel (air fuel ratio sensor)ATFAutomatic Transmission FluidAUXAuxiliary Audio Input TerminalAWDAll Wheel DriveB, ...