AutoCodes – Dodge – B11D5 Dodge

B11D5 Dodge Code - A/C Cool Down Test Performance EVAP Temperature Sensor Error

Quick Answer

The Evaporator Temperature Sensor is a variable resistor that changes in conjunction with temperature, or otherwise known as a thermistor. Common causes include Faulty EVAP Temperature Sensor, EVAP Temperature Sensor harness is open or shorted, EVAP Temperature Sensor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B11D5 Dodge indicates A/C Cool Down Test Performance EVAP Temperature Sensor Error.
Common causes
Common causes include Faulty EVAP Temperature Sensor, EVAP Temperature Sensor harness is open or shorted, EVAP Temperature Sensor circuit poor electrical connection.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
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Code Popularity 1,031
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 19, 2024
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Code B11D5 Dodge Description

The Evaporator Temperature Sensor is a variable resistor that changes in conjunction with temperature, or otherwise known as a thermistor. The Evaporator Temperature Sensor is located in the HVAC housing downstream of the A/C evaporator. The A/C Heater Module monitors the evaporator temperature by monitoring the voltage change of the Evaporator Temperature Sensor Signal circuit. If the monitored voltage drops below or rises above a predetermined voltage, a Diagnostic Trouble Code (DTC) will set.
OBDII Code B11D5 Dodge - A/C Cool Down Test Performance EVAP Temperature Sensor Error - AutoCodes.com
B11D5 Dodge Code - A/C Cool Down Test Performance EVAP Temperature Sensor Error

What are the Possible Causes of the DTC B11D5 Dodge?

  • Faulty EVAP Temperature Sensor
  • EVAP Temperature Sensor harness is open or shorted
  • EVAP Temperature Sensor circuit poor electrical connection
  • Faulty A/C Heater Module

How to Fix the DTC B11D5 Dodge?

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 B11D5 Dodge 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 B11D5 Dodge code?

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Need Help with the Code?

Get the B11D5 Dodge 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 B11D5 Dodge Code

1. What are common symptoms of OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

The common symptoms include poor air conditioning performance, erratic temperature readings on the climate control system, and potential activation of the Check Engine Light.

2. What can cause the OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

The code B11D5 can be triggered by a faulty EVAP temperature sensor, wiring issues, or a problem with the A/C system's cooling performance.

3. How can I diagnose the OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

Diagnosing this code typically involves using a professional OBDII scanner to retrieve the specific fault codes, checking the integrity of the EVAP temperature sensor, and inspecting the wiring for any damage.

4. Can I drive my Dodge with the OBDII code B11D5 related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

It is generally not recommended to drive your Dodge with this code present, as it can lead to poor A/C performance and potential engine issues. It's best to address the problem promptly.

5. How can I repair the OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

Repairing this code may involve replacing the faulty EVAP temperature sensor, repairing any damaged wiring, or addressing issues with the A/C system's cooling performance.

6. Is it possible to reset the OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

Resetting the code is possible using an OBDII scanner, but it is important to address the underlying issue causing the code before clearing it to prevent it from reoccurring.

7. Are there any DIY tips for troubleshooting the OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

DIY tips include checking the sensor's connections, inspecting the wiring for any visible damage, and ensuring that the A/C system is working properly.

8. What are the potential risks of ignoring the OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

Ignoring this code can lead to decreased A/C performance, potential engine issues, and increased fuel consumption due to the inefficient operation of the A/C system.

9. Can weather conditions affect the OBDII code B11D5 related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

Extreme weather conditions can potentially impact the performance of the sensor and the A/C system, leading to the triggering of this fault code.

10. How can a professional mechanic help me with the OBDII code B11D5 in a Dodge related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

A professional mechanic can conduct a thorough diagnosis, accurately pinpoint the issue causing the code, and perform the necessary repairs to restore proper A/C functionality in your Dodge.

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