AutoCodes – Toyota – B1413 2015 Toyota RAV4

B1413 2015 Toyota RAV4 Code - Evaporator Temperature Sensor Circuit

Quick Answer

The No. Common causes include Faulty No, 1 Cooler Thermistor (Evaporator Temperature Sensor), Evaporator Temperature Sensor harness 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: B1413 2015 Toyota RAV4 indicates Evaporator Temperature Sensor Circuit.
Common causes: Common causes include Faulty No, 1 Cooler Thermistor (Evaporator Temperature Sensor), Evaporator Temperature Sensor harness 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 662

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 20, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1413 2015 Toyota RAV4 Description

The No. 1 Cooler Thermistor (Evaporator Temperature Sensor) is installed on the evaporator in the air conditioning unit to detect the temperature of the cooled air that has passed through the evaporator and to control the air conditioner. It sends signals to the air conditioning amplifier. The signals change in accordance with the resistance of the No. 1 Cooler Thermistor (Evaporator Temperature Sensor). As the temperature decreases, the resistance increases. As the temperature increases, the resistance decreases. The air conditioning amplifier applies a voltage (5 V) to the No. 1 Cooler Thermistor (Evaporator Temperature Sensor) and reads voltage changes as changes in the resistance of the No. 1 Cooler Thermistor (Evaporator Temperature Sensor). This sensor is used for frost prevention.
The Diagnostic Trouble Code (DTC) will be set when the Air Conditioning Amplifier Assembly detects an open or short in the No. 1 Cooler Thermistor (Evaporator Temperature Sensor) circuit.

OBDII Code B1413 2015 Toyota RAV4 - Evaporator Temperature Sensor Circuit - AutoCodes.com — B1413 2015 Toyota RAV4 Code - Evaporator Temperature Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B1413 2015 Toyota RAV4?

Faulty No. 1 Cooler Thermistor (Evaporator Temperature Sensor)
Evaporator Temperature Sensor harness is open or shorted
Evaporator Temperature Sensor circuit poor electrical connection
Faulty Air Conditioning Amplifier

How to Fix the DTC B1413 2015 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 B1413 2015 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 B1413 2015 Toyota RAV4 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 B1413 2015 Toyota RAV4 Code

1. What is OBDII code B1413 in a 2015 Toyota RAV4 related to?

The B1413 code in a 2015 Toyota RAV4 pertains to the evaporator temperature sensor circuit.

2. What are the common symptoms of a B1413 code in a 2015 Toyota RAV4?

Common symptoms of a B1413 code may include issues with the air conditioning system, such as inconsistent cooling or warm air blowing from the vents.

3. What can cause the B1413 code to trigger in a 2015 Toyota RAV4?

The B1413 code in a 2015 Toyota RAV4 can be triggered by a faulty evaporator temperature sensor, damaged wiring in the sensor circuit, or a malfunction in the sensor circuit itself.

4. How can I diagnose the cause of a B1413 code in my 2015 Toyota RAV4?

Diagnosing a B1413 code may involve using a scan tool to retrieve the specific trouble code, testing the evaporator temperature sensor and its circuit for continuity and proper voltage, and inspecting the wiring for any damage.

5. Can I still drive my 2015 Toyota RAV4 with a B1413 code?

While it may be possible to drive your vehicle with a B1413 code, it is recommended to address the issue promptly to avoid potential damage to the air conditioning system.

6. How can I repair a B1413 code in my 2015 Toyota RAV4?

Repairing a B1413 code may involve replacing the evaporator temperature sensor, repairing or replacing any damaged wiring in the sensor circuit, and clearing the trouble code from the vehicle's computer.

7. Is it possible to reset the B1413 code in a 2015 Toyota RAV4 without fixing the underlying issue?

While you can clear the trouble code from the vehicle's computer, it is advisable to address the root cause of the B1413 code to prevent it from recurring.

8. How much does it typically cost to repair a B1413 code in a 2015 Toyota RAV4?

The cost of repairing a B1413 code in a 2015 Toyota RAV4 can vary depending on the specific cause of the issue, the labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic.

9. Can a DIY enthusiast fix a B1413 code in a 2015 Toyota RAV4?

If you have the necessary tools, knowledge, and experience working on automotive electrical systems, you may be able to diagnose and repair a B1413 code in your 2015 Toyota RAV4 yourself.

10. How often does the B1413 code occur in a 2015 Toyota RAV4?

The occurrence of a B1413 code in a 2015 Toyota RAV4 can vary depending on factors such as the age and condition of the vehicle, maintenance history, and driving habits.