AutoCodes - Nissan - P0605 2004 NISSAN ALTIMA SEDAN

P0605 2004 NISSAN ALTIMA SEDAN Code - Engine Control Module Fault

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0605 2004 NISSAN ALTIMA SEDAN code possible causes

  • Engine Control Module (ECM) may be faulty
  • ECM harness power supply circuit is open or shorted
  • ECM harness ground circuit is open or shorted

|How do I fix the P0605 2004 NISSAN ALTIMA SEDAN code?

Check 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.

|P0605 2004 NISSAN ALTIMA SEDAN code tech notes

Try erasing the code first, if the light comes back ON you may have to replace the ECM to repair the problem.

There is a factory service bulletin for the 2004 Nissan Altima:
2004 Nissan Altima Factory Service Bulletin OBDII Code P0605

|Cost of diagnosing the P0605 2004 NISSAN ALTIMA SEDAN code

Labor: 1.0

The cost of diagnosing the P0605 2004 NISSAN ALTIMA SEDAN 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.

|What are P0605 2004 NISSAN ALTIMA SEDAN code possible symptoms?

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

|P0605 2004 NISSAN ALTIMA SEDAN code description

The Engine Control Module (ECM) continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. This self-check insures that the ECM is functioning properly. If any malfunction is detected, the ECM sets the P0605 code and illuminates the MIL.
OBDII Code P0605 2004 Nissan Altima Sedan - Engine Control Module Fault - AutoCodes.com

|Need more information with the P0605 2004 NISSAN ALTIMA SEDAN code?

Need more information on how to fix the P0605 2004 NISSAN ALTIMA SEDAN code? Get Access to Factory Service Manuals

|Need help with a P0605 2004 NISSAN ALTIMA SEDAN code?

Get the P0605 2004 Nissan Altima Sedan code diagnosed by a professional: Find a repair shop in your area

|P0605 2004 NISSAN ALTIMA SEDAN code comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0605 2004 Nissan Altima Sedan code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧
Repair Importance Level: 3
 
1=Low 2=Medium 3=High What is this?
Repair Difficulty Level: 3
 
1=Easy 2=Moderate 3=Hard What is this?