Is this a valid code and if so, what is it mean

Question

I am getting a P1658 code on the obd scanner and what is the answer to this code

Answer 1

P1658 Charge air bypass valve circuit.  short to ground

This is for the airbypass valve solenoid , you can spend more time testing the air bypass for fault than just replace the solenoid.The use of the bypass valve is to prevent damage to the MAF (mass airflow) during cavitation of the turbocharger