AutoCodes – Generic – B2467

B2467 Code - Auxiliary Heater Cool Down Time Exceeded

Quick Answer

The Powertrain Control Module (PCM) monitors the Auxiliary Heater. Common causes include Faulty Auxiliary Heater, Auxiliary Heater harness is open or shorted, Auxiliary Heater circuit poor electrical connection. 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: B2467 indicates Auxiliary Heater Cool Down Time Exceeded.
Common causes: Common causes include Faulty Auxiliary Heater, Auxiliary Heater harness is open or shorted, Auxiliary Heater circuit poor electrical connection.
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 5,965

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 Dec 09, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2467 Description

The Powertrain Control Module (PCM) monitors the Auxiliary Heater. The PCM sets the OBDII code when the Auxiliary Heater is not to factory specifications.

OBDII Code B2467 - Auxiliary Heater Cool Down Time Exceeded - AutoCodes.com — B2467 Code - Auxiliary Heater Cool Down Time Exceeded

What does this mean?

What are the Possible Causes of the DTC B2467?

Faulty Auxiliary Heater
Auxiliary Heater harness is open or shorted
Auxiliary Heater circuit poor electrical connection

How to Fix the DTC B2467?

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 B2467 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 B2467 code?

Need more information on how to fix the B2467 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2467 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 B2467 Code

1. What are the common symptoms of OBDII code B2467, Auxiliary Heater Cool Down Time Exceeded?

- The common symptoms include the heater not operating properly, reduced heating performance, and possible illumination of the Check Engine light.

2. What could cause the OBDII code B2467 to be triggered?

- The code is typically triggered when the control module detects that the cool down time for the auxiliary heater has exceeded the specified limit.

3. How can I diagnose the OBDII code B2467 related to the Auxiliary Heater Cool Down Time Exceeded?

- A diagnostic scan tool can be used to retrieve the code and further diagnose the issue with the auxiliary heater system.

4. What are some possible repair tips for addressing code B2467?

- Check the auxiliary heater system components for any faults or malfunctions, such as the heater element, control module, wiring, or sensors. Ensure proper cooling down procedures are followed.

5. Is it safe to continue driving with OBDII code B2467 present?

- It is generally safe to drive with this code, but it is recommended to address the issue promptly to prevent further damage to the auxiliary heater system.

6. Can I reset the OBDII code B2467 on my own?

- Yes, you can reset the code using a diagnostic scan tool or by disconnecting the vehicle's battery for a few minutes. However, if the underlying issue is not addressed, the code may return.

7. Are there any common mistakes to avoid when dealing with code B2467?

- Avoid ignoring the code as it could lead to decreased heating performance or potential damage to the auxiliary heater system. Also, ensure to follow proper diagnostic procedures to accurately identify the issue.

8. How do I prevent OBDII code B2467 from appearing in the future?

- Regularly inspect and maintain the auxiliary heater system components, follow manufacturer-recommended maintenance schedules, and ensure proper operation and cooling down of the auxiliary heater.

9. Can extreme weather conditions contribute to triggering code B2467?

- Yes, extreme cold weather conditions can sometimes affect the operation of the auxiliary heater system, potentially leading to the triggering of code B2467.

10. Is it necessary to seek professional help for resolving OBDII code B2467?

- While some DIY enthusiasts may be able to diagnose and address the issue themselves, seeking professional help from a certified mechanic or technician is recommended for accurate diagnosis and repair of the auxiliary heater system.