B2623
Inside Key Antenna 3 Circuit
B2623 is an OBD-II diagnostic trouble code meaning: Inside Key Antenna 3 Circuit. Common causes: open or short circuit in antenna wiring harness, malfunction of the antenna of the internal key 3. Estimated repair cost: $56–167.
Symptoms
- Problems starting the engine (especially from the Start/Stop button)
- The system does not recognize the key inside the car
- Error message on the instrument panel
Causes
- Open or short circuit in antenna wiring harness
- Malfunction of the antenna of the internal key 3
- Problems with the keyless entry control unit
- Corrosion or poor contact in connectors
How to Fix
- Check the integrity of the antenna wiring harness
- Check connectors and contacts for corrosion or damage
- Test internal key antenna 3
- If necessary, replace the antenna or wiring harness
- Reset the error using diagnostic equipment
Related codes
FAQ
What does the B2623 code mean?
B2623 is an OBD-II diagnostic trouble code that indicates: Inside Key Antenna 3 Circuit
What causes a B2623 error code?
The most common causes of B2623 include: Open or short circuit in antenna wiring harness; Malfunction of the antenna of the internal key 3; Problems with the keyless entry control unit; Corrosion or poor contact in connectors.
How do I fix a B2623 diagnostic trouble code?
To fix B2623: Check the integrity of the antenna wiring harness. Check connectors and contacts for corrosion or damage. Test internal key antenna 3. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2623?
Limited driving only, diagnose soon
How much does it cost to fix B2623?
The estimated repair cost for B2623 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat