Engine-Codes - Generic - B11D5

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

- Code Popularity: 3,852 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC B11D5?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty EVAP Temperature Sensor
  • EVAP Temperature Sensor harness is open or shorted
  • EVAP Temperature Sensor circuit poor electrical connection
  • Faulty A/C Heater Module
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC B11D5?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

Search for B11D5 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B11D5 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the B11D5 Code Mean?

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.

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

Need more Information on the Code?

Need more information on how to fix the B11D5 code? Get Access to Factory Service Manuals

Code B11D5 Information for Specific Makes

  • B11D5 Chrysler A/C Cool Down Test Performance EVAP Temperature Sensor Error
  • B11D5 Dodge A/C Cool Down Test Performance EVAP Temperature Sensor Error
  • B11D5 Jeep A/C Cool Down Test Performance EVAP Temperature Sensor Error
  • B11D5 RAM A/C Cool Down Test Performance EVAP Temperature Sensor Error

Need Help with the Code?

Get the B11D5 code diagnosed by a professional: Find a repair shop in your area