SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSUBARU2016LEGACY 2.5IREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESLAN COMMUNICATION SYSTEM (DIAGNOSTICS)LIST OF DIAGNOSTIC TROUBLE CODE (DTC)LISTCHECK USING THE DTC CHECK SHEET
2016 Subaru Legacy 2.5i

Check Using The DTC Check Sheet

2016 Subaru Legacy 2.5iSECTION Check Using The DTC Check Sheet
  • DTC check sheet for data non-arrival detection
    Fig 1: DTC Check Sheet - Data Non-Arrival Detection
    G10311880Courtesy of SUBARU OF AMERICA, INC.
  • DTC check sheet for error detection
    Fig 2: DTC Check Sheet - Error Detection
    G10311881Courtesy of SUBARU OF AMERICA, INC.
  1. Module installation check
    1. Write "-" marks in the field for installation check if the vehicle to be inspected does not have relevant module.
    2. Write "-" marks in all blank fields on the same row that the "-" mark has filled in.
  2. Bus off detection/data not received
    NOTE: It becomes impossible for CAN diagnostic module to read DTC, if there is a current malfunction of open harness (data not received). If this occurs, perform the "Check using the check sheet of communication for initializing" < Ref. to CHECK USING THE CHECK SHEET OF COMMUNICATION FOR INITIALIZING , COMMUNICATION FOR INITIALIZING IMPOSSIBLE, Subaru Select Monitor. >, and use this sheet to confirm that the corresponding part becomes the past malfunction.
    1. Mark "X" in the field corresponding to the DTCs that has been detected by each module in the check sheet.
    2. Identify and repair the faulty part by referring to the example of DTC data not received. < Ref. to EXAMPLE OF DTC DATA NOT RECEIVED , LIST, List of Diagnostic Trouble Code (DTC). >
  3. Data abnormal detection
    NOTE: If any "BUS OFF" or "NO-RECEIVE DATA" condition is detected, perform the diagnosis for these problems first.
    1. If several modules detect the DTC for the same module, replace the detected module.
    2. If one module detects the DTC, replace the module of the detected side.
    3. If it does not return to the normal operation, re-install the module which has been replaced, and replace the module of the detected side.
    4. If it does not return to the normal operation, replace both modules.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.