Chevy HHR P0740: Torque Converter Clutch Circuit Malfunction
P0740 is one of the most common transmission trouble codes. It means that the HHR‘s computer has detected that there is an issue with the torque converter clutch (TCC) solenoid circuit. P0740: Torque Converter Clutch Circuit Malfunction The TCC “locks” the drivetrain, which allows for a true mechanical connection between the transmission … Read more