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Home >> Subaru >> 2020 >> Crosstrek Base, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Transaxle (Diagnostics) (CROSSTREK)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0730: Incorrect Gear Ratio >> General Description >> Diagnostic Method

Diagnostic Method

WARNING: This page is about a different variant/trim than selected.

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
ABS(1) (Target primary pulley shaft speed - Measured primary pulley shaft speed)
(Commanded duty of shift up pressure control solenoid)
or
Commanded duty of shift down pressure control solenoid)
600 rpm or more
90% or more
90% or more
(1) ABS: Absolute value

Time needed for diagnosis  : 5 s

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