AutoCodes – Toyota – P0606 2014 Toyota RAV4

P0606 2014 Toyota RAV4 Code - Engine Control Module Processor Failure

Quick Answer

The Engine Control Module (ECM) continuously monitors its main and sub CPUs. 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: P0606 2014 Toyota RAV4 indicates Engine Control Module Processor Failure.
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.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 453

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 Mar 29, 2024

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0606 2014 Toyota RAV4 Description

The Engine Control Module (ECM) continuously monitors its main and sub CPUs. This self-check ensures that the ECM is functioning properly. If outputs from these CPUs are different and deviate from the standard, the ECM illuminates the MIL and stores the Diagnostic Trouble Code (DTC) immediately.

OBDII Code P0606 2014 Toyota RAV4 - Engine Control Module Processor Failure - AutoCodes.com — P0606 2014 Toyota RAV4 Code - Engine Control Module Processor Failure

What does this mean?

What are the Possible Causes of the DTC P0606 2014 Toyota RAV4?

Faulty Engine Control Module (ECM)
Engine Control Module harness is open or shorted
Engine Control Module circuit poor electrical connection

How to Fix the DTC P0606 2014 Toyota RAV4?

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 P0606 2014 Toyota RAV4 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 P0606 2014 Toyota RAV4 code?

Need more information on how to fix the P0606 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0606 2014 Toyota RAV4 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 P0606 2014 Toyota RAV4 Code

1. What does the OBDII code P0606 for a 2014 Toyota RAV4 indicate?

The code P0606 indicates a failure in the Engine Control Module (ECM) processor of the vehicle.

2. What are the common symptoms of an Engine Control Module processor failure in a Toyota RAV4?

Common symptoms include engine stalling, poor acceleration, rough idling, and the vehicle going into "limp mode."

3. What are the possible causes of the P0606 code in a 2014 Toyota RAV4?

The P0606 code can be triggered by issues such as a faulty ECM, damaged wiring or connectors, software corruption, or a low vehicle battery voltage.

4. How can I diagnose the cause of the P0606 code in my Toyota RAV4?

Diagnosing the P0606 code often requires a professional OBDII scanner to retrieve freeze frame data and perform further testing to pinpoint the exact cause, which may include checking the ECM, wiring, and battery voltage.

5. Can I still drive my Toyota RAV4 with the P0606 code present?

It is not recommended to drive your vehicle with the P0606 code present, as it can lead to further damage and potential safety hazards. It is advisable to have the issue diagnosed and repaired as soon as possible.

6. What are the repair options for fixing the Engine Control Module processor failure in a 2014 Toyota RAV4?

Repair options may include repairing or replacing the ECM, repairing damaged wiring or connectors, updating the software, or addressing any underlying issues causing the code.

7. How much does it typically cost to repair the P0606 code in a Toyota RAV4?

The cost of repairing the P0606 code can vary depending on the exact cause of the issue, the needed repairs, and labor costs. It is recommended to obtain quotes from trusted mechanics or dealerships.

8. Can I reset the P0606 code in my Toyota RAV4 by disconnecting the battery?

While disconnecting the battery may temporarily clear the code, it is not a permanent solution. The underlying issue causing the code will still need to be diagnosed and repaired to prevent the code from reoccurring.

9. Is the P0606 code a common issue in 2014 Toyota RAV4 vehicles?

The P0606 code can occur in various vehicles, including the 2014 Toyota RAV4, but its frequency may vary. Regular maintenance and prompt attention to any warning lights can help prevent such issues.

10. How can I prevent the P0606 code from appearing in my Toyota RAV4?

Regular maintenance, including checking the battery health, keeping wiring connections secure, and updating software when needed, can help prevent the occurrence of the P0606 code in your Toyota RAV4.