Alfa Romeo P1777 PCM Output – Malfunction

Description OBD-II Trouble Code Description for P1777 Alfa Romeo PCM Output – Malfunction PSA OBD-II Trouble Code Description for P1777 Alfa Romeo Ignition retard request circuit fault VAG OBD-II Trouble Code Description for P1777 Alfa Romeo Hydraulic Pressure Sensor 2 range/performance The OBD2 Code Information Be Applicable For Alfa Romeo: 2014 Alfa Romeo MiTo new,,2014…

P1777 Acura PCM Output – Malfunction

Description OBD-II Trouble Code Description for P1777 Acura PCM Output – Malfunction PSA OBD-II Trouble Code Description for P1777 Acura Ignition retard request circuit fault VAG OBD-II Trouble Code Description for P1777 Acura Hydraulic Pressure Sensor 2 range/performance The OBD2 Code Information Be Applicable For Acura: 2014 Acura RLX,2014 Acura MDX,2013 Acura SUV-X Concept,2013 Acura…

P1777 NISSAN Step Motor Circuit

Possible causes – Step Motor harness is open or shorted – Step Motor poor electrical connection – Faulty Step Motor P1777 NISSAN OBD Code Description The step motor changes the step with turning 4 coils ON/OFF according to the signal from Transmission Control Module (TCM). As a result, the flow of line pressure to primary…