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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (A760H Automatic Transaxle) >> Automatic Transmission System >> DTC P0973 Shift Solenoid "A" Control Circuit Low (Shift Solenoid Valve S1); DTC P0974 Shift Solenoid "A" Control Circuit High (Shift Solenoid Valve S1) >> Typical Enabling Conditions

Typical Enabling Conditions

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

P0973: 

Range check (Low resistance)

TYPICAL ENABLING CONDITIONS CHART

The monitor will run whenever this DTC is not present. None
Shift solenoid valve S1 ON

P0974: 

Range check (High resistance)

TYPICAL ENABLING CONDITIONS CHART

The monitor will run whenever this DTC is not present. None
Shift solenoid valve S1 OFF