FixVault

Diagnostic Method

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

Judge as NG when one of the following conditions is established.

JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 1)

Malfunction Criteria Threshold Value
Main throttle opening angle - Main throttle opening angle at monitoring start 1.6% or more
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 2)

Malfunction Criteria Threshold Value
Monitoring IC register writing value Not equal to the reading value
JUDGMENT VALUE SPECIFICATION (DIAGNOSIS 3)

Malfunction Criteria Threshold Value
Self test error Detected

Time needed for diagnosis: 

Diagnosis 1: 24 ms

Diagnosis 2: 200 ms

Diagnosis 3: 2 times

Malfunction indicator light illumination:  Illuminates as soon as a malfunction occurs.