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Home >> Lexus >> 2006 >> IS 250 RWD, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission (A760H)) >> Automatic Transmission System >> DTC P0973, P0974: Shift Solenoid "A" Control Circuit Low (Shift Solenoid Valve S1); Shift Solenoid "A" Control Circuit High (Shift Solenoid Valve S1) >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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

P0973: 

Range check (Low resistance)

P0973 TYPICAL MALFUNCTION THRESHOLDS TABLE

Shift solenoid valve S1 resistance. 8 ohms or less

P0974: 

Range check (High resistance)

P0974 TYPICAL MALFUNCTION THRESHOLDS TABLE

Shift solenoid valve S1 resistance 100 k ohms or more