AutoCodes – Toyota – P1605 2013 Toyota RAV4

P1605 2013 Toyota RAV4 Code - Engine Rough Idling

Quick Answer

After starting the engine, this Diagnostic Trouble Code (DTC) is stored if the engine speed drops below the set speed. Common causes include Air Leak in Intake System, Faulty Mass Air Flow (MAF) sensor, Faulty Engine Coolant Temperature Sensor. 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: P1605 2013 Toyota RAV4 indicates Engine Rough Idling.
Common causes: Common causes include Air Leak in Intake System, Faulty Mass Air Flow (MAF) sensor, Faulty Engine Coolant Temperature Sensor.
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 1,611

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 06, 2022

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1605 2013 Toyota RAV4 Description

After starting the engine, this Diagnostic Trouble Code (DTC) is stored if the engine speed drops below the set speed. With the engine running, the engine stops (the engine speed drops to 200 RPM or less) without the ignition switch being operated for 0.5 seconds or more. It is necessary to check if the vehicle has run out of fuel before performing troubleshooting, as this DTC is also stored when the engine stalls due to running out of fuel.

OBDII Code P1605 2013 Toyota RAV4 - Engine Rough Idling - AutoCodes.com — P1605 2013 Toyota RAV4 Code - Engine Rough Idling

What does this mean?

What are the Possible Causes of the DTC P1605 2013 Toyota RAV4?

Air Leak in Intake System
Faulty Mass Air Flow (MAF) sensor
Faulty Engine Coolant Temperature Sensor
Faulty Fuel Pump
Faulty Throttle Body Assembly
Faulty Engine Control Module (ECM)

How to Fix the DTC P1605 2013 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 P1605 2013 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 P1605 2013 Toyota RAV4 code?

Need more information on how to fix the P1605 2013 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P1605 2013 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P1605 in a 2013 Toyota RAV4?

The common symptoms include rough idling, engine stalling, poor acceleration, and illuminated Check Engine Light.

2. What can cause the OBDII code P1605 in a 2013 Toyota RAV4?

The code P1605 in a 2013 Toyota RAV4 can be caused by issues with the throttle position sensor, wiring problems, or faults in the engine control module.

3. How can I diagnose the OBDII code P1605 in my 2013 Toyota RAV4?

Diagnosing the code P1605 involves using an OBDII scanner to retrieve the code, checking the throttle position sensor, inspecting wiring for damage, and testing the engine control module.

4. Can a dirty throttle body contribute to OBDII code P1605 in a 2013 Toyota RAV4?

Yes, a dirty throttle body can disrupt the proper functioning of the throttle position sensor, leading to rough idling and triggering the code P1605 in a 2013 Toyota RAV4.

5. What are some repair tips for addressing OBDII code P1605 in a 2013 Toyota RAV4?

Repair tips include cleaning the throttle body, checking and repairing damaged wiring, replacing the throttle position sensor if faulty, and resetting the engine control module.

6. Is it safe to continue driving with OBDII code P1605 in a 2013 Toyota RAV4?

It is not recommended to continue driving with the code P1605 as it can lead to further engine performance issues and potential safety risks. Prompt diagnosis and repair are advised.

7. Can resetting the check engine light resolve OBDII code P1605 in a 2013 Toyota RAV4?

Simply resetting the check engine light will not fix the underlying issue causing the code P1605. Proper diagnosis and repair are necessary to address the root cause.

8. How much does it typically cost to repair OBDII code P1605 in a 2013 Toyota RAV4?

The cost of repairing the code P1605 can vary depending on the exact cause of the issue. Costs may include parts such as a new throttle position sensor and labor for diagnosis and repair.

9. Are there any recalls related to OBDII code P1605 in a 2013 Toyota RAV4?

It's recommended to check with Toyota or the National Highway Traffic Safety Administration (NHTSA) for any recalls related to the code P1605 in a 2013 Toyota RAV4.

10. Can a DIY enthusiast fix OBDII code P1605 in a 2013 Toyota RAV4?

While some aspects of diagnosing and repairing the code P1605 can be tackled by DIY enthusiasts, working with sensitive engine components may require professional expertise to avoid causing further damage.