AutoCodesInfiniti – P2610 Infiniti

P2610 Infiniti Code - ECM Internal Engine Off Timer Performance

Quick Answer

The Engine Control Module (ECM) contains a timer and measures time between an ignition switch OFF and the next ignition switch ON. Common causes include Faulty Engine Control Module (ECM), ECM Harness is open or shorted, ECM Circuit poor electrical connection. 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
P2610 Infiniti indicates ECM Internal Engine Off Timer Performance.
Common causes
Common causes include Faulty Engine Control Module (ECM), ECM Harness is open or shorted, ECM Circuit poor electrical connection.
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 3,765
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jan 19, 2019
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Code P2610 Infiniti Description

The Engine Control Module (ECM) contains a timer and measures time between an ignition switch OFF and the next ignition switch ON. This enables the judging of the state of engine cooling at an engine start.
OBDII Code P2610 Infiniti - ECM Internal Engine Off Timer Performance - AutoCodes.com
P2610 Infiniti Code - ECM Internal Engine Off Timer Performance

What are the Possible Causes of the DTC P2610 Infiniti?

  • Faulty Engine Control Module (ECM)
  • ECM Harness is open or shorted
  • ECM Circuit poor electrical connection
  • ECM outdated program

How to Fix the DTC P2610 Infiniti?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2610 Infiniti 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.

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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 P2610 Infiniti Code

1. What does the OBDII code P2610 mean on an Infiniti?

P2610 indicates an issue with the ECM (Engine Control Module) internal engine off timer, which tracks how long the engine has been off to ensure proper operation when restarted.

2. What are the common symptoms of code P2610 on an Infiniti?

Symptoms may include engine starting issues, rough idle, poor fuel economy, an illuminated check engine light, or no noticeable symptoms in some cases.

3. What causes the P2610 code to appear in an Infiniti?

Common causes include a faulty ECM, software glitches, a weak or disconnected battery, corroded electrical connections, or wiring issues.

4. Can a weak battery trigger the P2610 code in my Infiniti?

Yes, a weak or failing battery can cause the ECM’s internal timer to malfunction, leading to the P2610 code.

5. How do I diagnose the P2610 code in my Infiniti?

Diagnosis typically involves checking the battery and charging system, inspecting ECM wiring and connections, and using a scan tool to monitor ECM data and confirm the issue.

6. Can I drive my Infiniti with the P2610 code active?

While the vehicle may still be drivable, ignoring the code can lead to potential performance issues or further damage to the ECM.

7. How is the P2610 code fixed on an Infiniti?

Repairs may involve reprogramming or updating the ECM, repairing or replacing damaged wiring, cleaning electrical connections, or replacing the ECM if it’s faulty.

8. How much does it cost to fix the P2610 code on an Infiniti?

Costs vary but can range from $100 to $1,200 depending on whether reprogramming or ECM replacement is required.

9. Can a software update resolve code P2610 in an Infiniti?

Yes, if the issue is caused by a software glitch, an ECM software update or reflash can often resolve the problem.

10. How can I prevent the P2610 code from returning on my Infiniti?

Ensure the battery is in good condition, maintain clean and secure electrical connections, and address any ECM-related issues promptly.

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