AutoCodes – Toyota – P2610:29 Toyota

P2610:29 Toyota Code - ECM Internal Engine Off Timer Performance Signal Invalid

Quick Answer

The soak timer operates after the engine switch is turned off. Common causes include Faulty Engine Control Module (ECM), Engine Control Module Harness is open or shorted, Engine Control Module 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: P2610:29 Toyota indicates ECM Internal Engine Off Timer Performance Signal Invalid.
Common causes: Common causes include Faulty Engine Control Module (ECM), Engine Control Module Harness is open or shorted, Engine Control Module 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 800

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 Sep 18, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2610:29 Toyota Description

The soak timer operates after the engine switch is turned off. When a certain amount of time has elapsed after turning the engine switch off, the soak timer activates the Engine Control Module (ECM) to perform malfunction checks which can only be performed after the engine is stopped. The soak timer is built into the ECM. If the soak timer activates the ECM even though only a short amount of time has elapsed since the engine switch was turned off, or if the soak timer does not activate the ECM even though a considerable amount of time has elapsed since the engine switch was turned off, the ECM determines that the soak timer is malfunctioning, illuminates the MIL and stores a Diagnostic Trouble Code (DTC) the next time the engine switch is turned on (IG).

OBDII Code P2610:29 Toyota - ECM Internal Engine Off Timer Performance Signal Invalid - AutoCodes.com — P2610:29 Toyota Code - ECM Internal Engine Off Timer Performance Signal Invalid

What does this mean?

What are the Possible Causes of the DTC P2610:29 Toyota?

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Engine Control Module outdated program

How to Fix the DTC P2610:29 Toyota?

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 P2610:29 Toyota 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 P2610:29 Toyota code?

Need more information on how to fix the P2610:29 Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2610:29 Toyota code diagnosed by a professional: Find a repair shop in your area

Information for Specific Toyota Models

P2610 2006 Toyota Camry — ECM Internal Engine Off Timer Performance
P2610 2007 Toyota Camry — ECM Internal Engine Off Timer Performance
P2610 2008 Toyota Camry — ECM Internal Engine Off Timer Performance
P2610 2009 Toyota Camry — ECM Internal Engine Off Timer Performance
P2610 2010 Toyota Camry — ECM Internal Engine Off Timer Performance
P2610 2011 Toyota Camry — ECM Internal Engine Off Timer Performance
P2610 2001 Toyota Highlander — ECM Internal Engine Off Timer Performance
P2610 2002 Toyota Highlander — ECM Internal Engine Off Timer Performance
P2610 2003 Toyota Highlander — ECM Internal Engine Off Timer Performance
P2610 2004 Toyota Highlander — ECM Internal Engine Off Timer Performance
P2610 2005 Toyota Highlander — ECM Internal Engine Off Timer Performance
P2610 2006 Toyota Highlander — ECM Internal Engine Off Timer Performance
P2610 2007 Toyota Highlander — ECM Internal Engine Off Timer Performance
P2610 2013 Toyota RAV4 — ECM Internal Engine Off Timer Performance
P2610 2014 Toyota RAV4 — ECM Internal Engine Off Timer Performance
P2610 2015 Toyota RAV4 — ECM Internal Engine Off Timer Performance
P2610 2016 Toyota RAV4 — ECM Internal Engine Off Timer Performance
P2610 2017 Toyota RAV4 — ECM Internal Engine Off Timer Performance
P2610 2018 Toyota RAV4 — ECM Internal Engine Off Timer Performance

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 P2610:29 Toyota Code

1. What are the common symptoms of OBDII code P2610:29 in a Toyota ECM?

- Common symptoms include engine stalling, rough idle, decreased fuel efficiency, and potential difficulty starting the vehicle.

2. What could cause the OBDII code P2610:29 to trigger in a Toyota?

- This code is typically triggered by a faulty Engine Control Module (ECM), internal timer issues, or a malfunction in the performance signal.

3. How serious is the OBDII code P2610:29 in a Toyota?

- While the vehicle may still be operable with this code present, it is important to address the underlying issue promptly to prevent potential engine damage or further malfunctions.

4. Can driving with the OBDII code P2610:29 in a Toyota cause further damage?

- Continuing to drive with this code present may lead to increased fuel consumption, reduced engine performance, and possible long-term damage to engine components.

5. What are some DIY repair tips for addressing OBDII code P2610:29 in a Toyota?

- DIY repair tips include checking for loose or damaged wiring connections, inspecting the ECM for signs of corrosion, and resetting the ECM to see if the code clears.

6. Should I reset the ECM after addressing the OBDII code P2610:29 in a Toyota?

- Yes, resetting the ECM after resolving the underlying issue is recommended to clear the code and ensure proper functioning of the engine control system.

7. Is it necessary to replace the ECM to fix the OBDII code P2610:29 in a Toyota?

- In some cases, replacing the ECM may be necessary if the internal engine off timer performance signal remains invalid despite other repair attempts.

8. Can a faulty sensor trigger the OBDII code P2610:29 in a Toyota?

- While less common, a faulty sensor related to engine off timing or performance signal could potentially trigger this code and should be considered during diagnosis.

9. How can a mechanic diagnose the OBDII code P2610:29 in a Toyota?

- A mechanic can diagnose this code using a scan tool to retrieve specific information about the ECM's internal timer performance and signal validity.

10. Is it safe to continue driving if the OBDII code P2610:29 in a Toyota comes and goes intermittently?

- It is not recommended to ignore intermittent occurrences of this code, as it may indicate an underlying issue that needs to be addressed to maintain the vehicle's performance and reliability.