Faulty Torque Converter Clutch (TCC) Solenoid
Torque Converter Clutch (TCC) Solenoid harness is open or shorted
Torque Converter Clutch (TCC) Solenoid circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
Torque Converter Clutch Solenoid is the generic description for the P1860 Acura code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1860 Acura OBDII code.