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

Quick Answer

The B11D5 Chrysler code indicates a problem with the A/C Cool Down Test Performance EVAP Temperature Sensor. Common causes include Faulty EVAP temperature sensor, Wiring issues or electrical connection problems, EVAP system leaks or blockages. 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
B11D5 Chrysler indicates A/C Cool Down Test Performance EVAP Temperature Sensor Error.
Common causes
Common causes include Faulty EVAP temperature sensor, Wiring issues or electrical connection problems, EVAP system leaks or blockages.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code B11D5 Chrysler Description

The B11D5 Chrysler code indicates a problem with the A/C Cool Down Test Performance EVAP Temperature Sensor. This sensor is responsible for monitoring the temperature of the evaporative emissions (EVAP) system, which is crucial for controlling emissions and fuel economy. When this sensor malfunctions or fails, it can lead to issues with the vehicle's A/C system and overall performance.

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

Common Causes of B11D5 Chrysler

  1. Faulty EVAP temperature sensor
  2. Wiring issues or electrical connection problems
  3. EVAP system leaks or blockages
  4. Corrosion or damage to sensor components
  5. Software or calibration issues

Symptoms of B11D5 Chrysler

  1. A/C system blowing warm air
  2. Inconsistent A/C performance
  3. Check Engine Light illuminated
  4. Reduced fuel efficiency
  5. Strong fuel odor near the vehicle

How to Fix B11D5 Chrysler

  1. Diagnose the specific cause of the B11D5 code using a diagnostic scanner.
  2. Inspect the EVAP temperature sensor and wiring for any visible damage or corrosion.
  3. Test the sensor's resistance and voltage output to determine if it is functioning correctly.
  4. Replace the EVAP temperature sensor if it is found to be faulty.
  5. Clear the error code and perform a test drive to ensure the issue has been resolved.

Cost to Fix B11D5 Chrysler

The typical repair costs for addressing a B11D5 Chrysler code can vary depending on the specific cause of the issue. In general, replacing the EVAP temperature sensor and addressing any related wiring or system issues could range from $150 to $400 in parts and labor. It is important to note that diagnostic time and labor rates at auto repair shops can vary, so it is advisable to check with local shops for a more accurate estimate.

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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 B11D5 Chrysler Code

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

The common symptoms include poor air conditioning performance, erratic temperature readings, and potential issues with the vehicle's evaporative emission control system.

2. What are the possible causes of OBDII code B11D5 Chrysler indicating an EVAP Temperature Sensor Error?

Possible causes include a faulty EVAP temperature sensor, wiring or connector issues, sensor calibration problems, or issues with the evaporative emission control system.

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

Diagnosis involves using a scan tool to read the code, checking the sensor's resistance values, inspecting the wiring and connectors for damage, and performing a system calibration if necessary.

4. Can I still drive my vehicle with OBDII code B11D5 Chrysler indicating an EVAP Temperature Sensor Error?

It is generally safe to drive the vehicle with this code, but it is recommended to have the issue diagnosed and repaired promptly to avoid potential damage to the evaporative emission control system.

5. What are some repair tips for fixing OBDII code B11D5 Chrysler related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

Repair tips include replacing the faulty EVAP temperature sensor, repairing any damaged wiring or connectors, ensuring proper sensor calibration, and clearing the code with a scan tool after the repairs are completed.

6. How much does it typically cost to repair OBDII code B11D5 Chrysler indicating an EVAP Temperature Sensor Error?

The cost of repairs can vary depending on the specific issue causing the code, but it may range from $100 to $300 for parts and labor.

7. What are the potential consequences of ignoring OBDII code B11D5 Chrysler related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

Ignoring this code can lead to continued poor air conditioning performance, potential fuel system issues, and possible failure of the evaporative emission control system, resulting in more costly repairs down the line.

8. Can a DIY enthusiast fix OBDII code B11D5 Chrysler indicating an EVAP Temperature Sensor Error?

While some DIY enthusiasts may have the skills to diagnose and repair this code, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the issue is resolved correctly.

9. How long does it typically take to repair OBDII code B11D5 Chrysler related to the A/C Cool Down Test Performance EVAP Temperature Sensor Error?

The repair time can vary depending on the specific issue, but it may take anywhere from 1 to 3 hours to diagnose and fix the problem.

10. Is OBDII code B11D5 Chrysler a common issue in Chrysler vehicles?

While not as common as some other OBDII codes, B11D5 Chrysler related to the EVAP Temperature Sensor Error can occur in Chrysler vehicles, particularly in models with evaporative emission control systems.

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