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AutoCodes - Generic - B2402

B2402 Code - Audio CD/DJ Thermal Shutdown Fault

- Code Popularity: 4,324 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Dec 05, 2019
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|Code B2402 Possible Causes

  • Faulty Audio Unit
  • Audio Unit harness is open or shorted
  • Audio Unit circuit poor electrical connection

|How do I Fix the Code B2402?

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 B2402?

Labor: 1.0

The cost of diagnosing the B2402 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 B2402 Possible Symptoms?

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

|Code B2402 Description

The Body Control Module (BCM) monitors the Audio CD. The BCM sets the OBDII code when the Audio CD is not to factory specifications.

OBDII Code B2402 - Audio CD/DJ Thermal Shutdown Fault -
B2402 Code - Audio CD/DJ Thermal Shutdown Fault

|Need More Information on the B2402 Code?

Need more information on how to fix the B2402 code? Get Access to Factory Service Manuals

|Need Help with the B2402 Code?

Get the B2402 code diagnosed by a professional: Find a repair shop in your area

|Code B2402 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 B2402 code? Have you replaced any parts?
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