Engine-Codes - Nissan - P0603 2009 NISSAN ROGUE

P0603 2009 NISSAN ROGUE Code - Engine Control Module Power Supply Circuit

- Code Popularity: 4,761 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the P0603 2009 NISSAN ROGUE Code?

  • 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  • ECM Outdated Program

|How to Fix the P0603 2009 NISSAN ROGUE Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|P0603 2009 NISSAN ROGUE code tech notes

Start by charging the vehicles battery and clean terminal, once the battery is charged and the terminals are clean and secure, erase code. If the code comes back ON you may have to reprogram or replaced ECM

|What is the cost to diagnose the P0603 2009 NISSAN ROGUE code?

Labor: 1.0

The cost to diagnose the P0603 2009 NISSAN ROGUE code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|When is the P0603 2009 NISSAN ROGUE code detected?

Indicates the ECM has experienced an internal memory fault.

|What are P0603 2009 NISSAN ROGUE code possible symptoms?

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

|What Does the P0603 2009 NISSAN ROGUE Code Mean?

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.

Engine Control Module Power Supply Circuit

|Need more information with the P0603 2009 NISSAN ROGUE code?

Need more information on how to fix the P0603 2009 NISSAN ROGUE code?
Get Access to Factory Service Manuals

|Need help with a P0603 2009 NISSAN ROGUE code?

Get the p0603 2009 nissan rogue code diagnosed by a professional: Find a repair shop in your area