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HOMESERVICE MANUALSSUBARU2014OUTBACK 2.5I, STANDARD TRANSREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESLAN COMMUNICATION SYSTEM (DIAGNOSTICS)GENERAL DESCRIPTIONCAUTIONLAN SYSTEM
2014 Subaru Outback 2.5i, Standard Trans

LAN System

2014 Subaru Outback 2.5i, Standard TransSECTION LAN System
  • Bus line of LAN system is twisted pair line. Be careful not to by-pass or partly unbind the twisted pair line.
  • Do not make clearance between bus lines (CAN High, CAN Low).
  • Difference of bus line length should be within 10 cm (3.94 in).
  • Fray near the connector should be within 8 cm (3.14 in).
    Fig 1: Caution For Bypass Wire Connection
    G08585500Courtesy of SUBARU OF AMERICA, INC.
  • If the characteristics of the twisted pair line are changed, it may extremely weaken against noise.
  • When repairing the harness, connect the wires using soldering and protect it with insulating tape etc.
    Fig 2: Identifying Soldering And Protection With Insulating Tape Area
    G08585501Courtesy of SUBARU OF AMERICA, INC.
  • When measuring the resistance of CAN communication circuit, measure it in sleep status. To enter sleep status
    • With ignition switch OFF and key or switch operation stopped, keep the doors, trunk, and rear gate all closed for one minute or more.
    • On models with keyless access function, keep the access key 2 m or more away from the vehicle.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.