LEMON Manuals
: Even more car manuals for everyone
Home
>>
Lexus
>>
2010
>>
IS 350
>>
Repair and Diagnosis
>>
External Pages
>>
Different car
>>
Section 31 (Automatic Transmission (A760H) (Diagnostic Codes (P0500-U0100) & Circuit Tests))
>>
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 Malfunction Thresholds
Typical Malfunction Thresholds
WARNING:
This page is about a different car, the 2010 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
Range check (Low resistance)
P0973:
Shift solenoid valve S1 resistance.
8 Ω or less
Range check (High resistance)
P0974:
Shift solenoid valve S1 resistance
100 kΩ or more