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Home >> Saturn >> 1997 >> SW2 Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Diagnosis - Mp6 & Mp7 >> Diagnostic Testing >> DTC P0741: No TCC >> Circuit Description

Circuit Description

PCM applies TCC by closing ground circuit of TCC line actuator. PCM monitors TCC by comparing engine speed to turbine shaft speed. If PCM detects a different engine-to-turbine shaft speed with TCC clutch applied, PCM will set DTC P0741.