Diagnostic Method

2014 Subaru Impreza Sport LimitedSECTION Diagnostic Method

Judge as OK and clear the NG when the malfunction criteria below are met.

JUDGMENT VALUE

Malfunction Criteria Threshold Value
(1) Main CPU calculation result The result and expected value match.
(2) Communication between output ICs Possible to communicate

Time Needed for Diagnosis:Β 

  1. 192 ms
  2. 2500 ms

Malfunction Indicator Light Illumination:Β  Illuminates as soon as a malfunction occurs.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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