Engine-Codes - Generic - B11D3

B11D3 Code - A/C Cooldown Test Performance Compressor Not Engaged

- Code Popularity: 904 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B11D3?

  • A/C System Leak
  • Faulty A/C Heater Module
  • A/C Heater Module lost communication with Powertrain Control Module (PCM)

|How to Fix the B11D3 Code?

Start by checking 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's pins.

|What is the Cost to Diagnose the Code B11D3?

Labor: 1.0

The cost to diagnose the B11D3 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B11D3 Possible Symptoms?

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

|What Does the B11D3 Code Mean?

The A/C Heater Module receives a BUS message from the Powertrain Control Module (PCM) that the compressor is not engaged when it is requested.

A/C Cooldown Test Performance Compressor Not Engaged

|Need more Information on the B11D3 Code?

Need more information on how to fix the B11D3 code? Get Access to Factory Service Manuals

|Code B11D3 Information for Specific Makes

  • B11D3 Chrysler A/C Cooldown Test Performance Compressor Not Engaged
  • B11D3 Dodge A/C Cooldown Test Performance Compressor Not Engaged
  • B11D3 Jeep A/C Cooldown Test Performance Compressor Not Engaged
  • B11D3 RAM A/C Cooldown Test Performance Compressor Not Engaged

|Need Help with the B11D3 Code?

Get the B11D3 code diagnosed by a professional: Find a repair shop in your area