| All About OBDII Engine Codes
AutoCodes - Generic - B2463

B2463 Code - Auxiliary Heater Overheat Fault

- Code Popularity: 7,161 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Dec 09, 2019
Share on Facebook   Share on Twitter   Share on Linkedin

|Code B2463 Possible Causes

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

|How do I Fix the Code B2463?

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's pins.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B2463?

Labor: 1.0

The cost of diagnosing the B2463 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code B2463 Possible Symptoms?

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

|Code B2463 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 B2463 - Auxiliary Heater Overheat Fault -
B2463 Code - Auxiliary Heater Overheat Fault

|Need More Information on the B2463 Code?

Need more information on how to fix the B2463 code? Get Access to Factory Service Manuals

|Need Help with the B2463 Code?

Get the B2463 code diagnosed by a professional: Find a repair shop in your area

|Code B2463 comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B2463 code? Have you replaced any parts?
Any information is appreciated. Thanks