OBD2 Codes

This site is supported by nonda.co. As a smart vehicle devices provider, nonda helps create a better driving experience for everyone.

Categories

,

P0603 2006 INFINITI G35 Code: Meaning, Causes, and Symptoms | OBD2 Codes

P0603 2006 INFINITI G35 – Engine Control Module Power Supply Circuit

 

P0603 2006 INFINITI G35 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light),Engine may not start

 

P0603 2006 INFINITI G35 Possible Causes

 

Loose or poor battery terminal connection,Low battery charge,Faulty Engine Control Module (ECM),ECM power supply circuit is open or shorted,ECM Outdated Program

 

P0603 2006 INFINITI G35 Description

 

Battery voltage is supplied to the Engine Control Module (ECM) even when the ignition switch is turned OFF for the ECM memory function of the DTC memory, the air-fuel ratio feedback compensation value memory, the idle air volume learning value memory, etc.

 

 

 

Leave a Reply

Discover more from OBD2 Codes

Subscribe now to keep reading and get access to the full archive.

Continue reading