B2403 - Audio CD/DJ Internal Fault
B2403 Possible Causes
- Faulty Audio Unit
- Audio Unit harness is open or shorted
- Audio Unit circuit poor electrical connection
How do I fix code B2403?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.
Cost of diagnosing the B2403 code
Labor: 1.0The cost of diagnosing the B2403 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.
- Engine Light ON (or Service Engine Soon Warning Light)
B2403 DescriptionThe Body Control Module (BCM) monitors the Audio CD. The BCM sets the OBDII code when the Audio CD is not to factory specifications.
B2403 More InformationNeed more information on how to fix the B2403 code?
Get Access to Factory Service Manuals
Need more help?Get the B2403 code diagnosed by a professional: Find a repair shop in your area
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