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OK: REPAIR OR REPLACE AUTOMATIC TRANSMISSION ASSEMBLY (See REMOVAL ) DTC P0973, P0974: SHIFT SOLENOID "A" CONTROL CIRCUIT LOW (SHIFT SOLENOID VALVE DESCRIPTION Shifting from 1st to 6th is performed in combination with ON and OFF operation of the shift solenoid valves DTC DETECTION CONDITION TABLE MONITOR DESCRIPTION These DTCs indicate an open or short in the shift solenoid valve S1 circuit. When there is an open or short When the shift solenoid valve S1 is OFF, if its resistance is 100 kohms or more, the ECM determines there is an MONITOR STRATEGY MONITOR STRATEGY TABLE DTC Code DTC Detection Condition Trouble Area P0973 ECM detects short in solenoid valve S1 circuit 2 times when Short in shift solenoid Shift solenoid valve S1 ECM P0974 ECM detects open in solenoid valve S1 circuit 2 times when Open in shift solenoid Shift solenoid valve S1 ECM Related DTCs P0973: Shift solenoid valve S1/Range check (Low Required sensors/Components Shift solenoid valve S1 Frequency of operation Continuous Duration 0.128 sec. or more
2009 Toyota Tundra 2009 TRANSMISSION AB60F Automatic Transaxle - Tundra
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