P1777 HYUNDAI – Powertrain Control Module Output Malfunction

P1777 HYUNDAI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1777 HYUNDAI Possible Causes

Faulty Powertrain Control Module (PCM),Powertrain Control Module (PCM) harness is open or shorted,Powertrain Control Module (PCM) circuit poor electrical connection

P1777 HYUNDAI Description

Powertrain Control Module Output Malfunction is the generic description for the P1777 Hyundai code, but the manufacturer may have a different description. Currently we have no further information abouth the P1777 Hyundai OBDII code.