Diagnostic Method

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Diagnostic Method

Judge as NG when the following conditions are established.

JUDGMENT VALUE SPECIFICATIONS

Malfunction Criteria Threshold Value
(1) Monitoring A/D voltage More than 0.02 V
(2) Monitoring A/D voltage Less than 4.98 V
(3) Monitoring A/D voltage Less than 1.1 V
Or,
More than 1.4 V
(4) Inner power supply voltage/2 Less than 1.819 V
Or,
More than 3 V

Time needed for diagnosis:Β 

  1. 200 ms
  2. 200 ms
  3. 200 ms
  4. 200 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.