B2A06
Right Speaker/Audio Circuit
B2A06 is an OBD-II diagnostic trouble code meaning: Right Speaker/Audio Circuit. Common causes: right speaker coil malfunction, open or short circuit in speaker wiring. Estimated repair cost: $17–167.
Symptoms
- No sound from the right speaker or speaker group
- Sound distortion in the right channel
- Audio system fault indicator is on
- Crackling or noise in the right channel
- Error display on the multimedia system screen
Causes
- Right speaker coil malfunction
- Open or short circuit in speaker wiring
- Oxidation of connectors in the speaker circuit
- Audio amplifier malfunction
- Damage to wiring when installing additional equipment
How to Fix
- Read multimedia system error codes
- Determine which speaker is not working
- Measure the speaker coil resistance (usually 4-8 ohms)
- Check the integrity of the wiring and connectors from the amplifier to the speaker
- Replace a faulty speaker
- Reset codes and check audio system operation
Related codes
FAQ
What does the B2A06 code mean?
B2A06 is an OBD-II diagnostic trouble code that indicates: Right Speaker/Audio Circuit
What causes a B2A06 error code?
The most common causes of B2A06 include: Right speaker coil malfunction; Open or short circuit in speaker wiring; Oxidation of connectors in the speaker circuit; Audio amplifier malfunction.
How do I fix a B2A06 diagnostic trouble code?
To fix B2A06: Read multimedia system error codes. Determine which speaker is not working. Measure the speaker coil resistance (usually 4-8 ohms). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2A06?
Do not drive — repair immediately
How much does it cost to fix B2A06?
The estimated repair cost for B2A06 is $17–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat