AutoCodes – Nissan – P0605 2009 Nissan Rogue

P0605 2009 Nissan Rogue Code - Engine Control Module Fault

Quick Answer

The Engine Control Module (ECM) continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. Common causes include Engine Control Module (ECM) may be faulty, ECM harness power supply circuit is open or shorted, ECM harness ground circuit is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P0605 2009 Nissan Rogue indicates Engine Control Module Fault.
Common causes: Common causes include Engine Control Module (ECM) may be faulty, ECM harness power supply circuit is open or shorted, ECM harness ground circuit is open or shorted.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 2,957

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 22, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0605 2009 Nissan Rogue 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 2009 Nissan Rogue - Engine Control Module Fault - AutoCodes.com — P0605 2009 Nissan Rogue Code - Engine Control Module Fault

What does this mean?

What are the Possible Causes of the DTC P0605 2009 Nissan Rogue?

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 to Fix the DTC P0605 2009 Nissan Rogue?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0605 2009 Nissan Rogue code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0605 2009 Nissan Rogue code?

Need more information on how to fix the P0605 2009 Nissan Rogue code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0605 2009 Nissan Rogue code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0605 2009 Nissan Rogue Code

1. What does the OBDII code P0605 mean on a 2009 Nissan Rogue?

P0605 indicates an Internal Control Module Read Only Memory (ROM) error in the Engine Control Module (ECM), meaning the ECM may have a malfunction or corrupted data.

2. What are the symptoms of code P0605 on a 2009 Nissan Rogue?

Common symptoms include engine stalling, difficulty starting, reduced power, poor fuel efficiency, or the vehicle may not start at all.

3. What causes the P0605 code on a 2009 Nissan Rogue?

Possible causes include a faulty ECM, corrupted ECM software, electrical issues like damaged wiring or poor connections, or a failed ECM programming update.

4. Can I drive my 2009 Nissan Rogue with the P0605 code?

Itâ€™s not recommended to drive the vehicle with this code as it may lead to poor performance, stalling, or even engine damage.

5. How do I diagnose the P0605 code on my 2009 Nissan Rogue?

Start by checking the ECM for software updates, inspect wiring and connectors for damage, and use a diagnostic scanner to confirm the ECM's functionality.

6. How much does it cost to fix the P0605 code on a 2009 Nissan Rogue?

Repair costs can vary. Reprogramming the ECM might cost $100-$200, while replacing the ECM could cost $500-$1,500, including parts and labor.

7. Can a weak battery cause the P0605 code in a 2009 Nissan Rogue?

Yes, a weak or failing battery can cause voltage issues that affect the ECM and trigger the P0605 code.

8. How do I reset the P0605 code on a 2009 Nissan Rogue?

After addressing the issue, clear the code using an OBDII scanner. If the problem persists, the code will return.

9. Does the P0605 code mean I need to replace the ECM?

Not necessarily. The issue might be resolved with reprogramming or fixing wiring issues. ECM replacement is a last resort.

10. Can a P0605 code be caused by a software issue in the ECM?

Yes, outdated or corrupted ECM software can trigger the P0605 code, which may be resolved with a reflash or software update.

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