B27A2
Open In Front Passenger Side Electrical Antenna Circuit
B27A2 is an OBD-II diagnostic trouble code meaning: Open In Front Passenger Side Electrical Antenna Circuit. Common causes: broken wires in the antenna circuit, oxidation or poor contact in connectors. Estimated repair cost: $56–167.
Symptoms
- SRS/airbag indicator is on
- Diagnostic system shows error B27A2
- In some cases - incorrect operation of the airbag
Causes
- Broken wires in the antenna circuit
- Oxidation or poor contact in connectors
- Damage to the antenna module
- Short circuit in the circuit
- Wiring harness damage
How to Fix
- Carry out diagnostics with an SRS scanner to confirm the code
- Visually inspect the wiring harness and antenna connectors
- Check the resistance in the antenna circuit
- If necessary, replace damaged wires or connectors
- Check the functionality of the antenna module
- Reset errors and check the system
Related codes
FAQ
What does the B27A2 code mean?
B27A2 is an OBD-II diagnostic trouble code that indicates: Open In Front Passenger Side Electrical Antenna Circuit
What causes a B27A2 error code?
The most common causes of B27A2 include: Broken wires in the antenna circuit; Oxidation or poor contact in connectors; Damage to the antenna module; Short circuit in the circuit.
How do I fix a B27A2 diagnostic trouble code?
To fix B27A2: Carry out diagnostics with an SRS scanner to confirm the code. Visually inspect the wiring harness and antenna connectors. Check the resistance in the antenna circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B27A2?
Do not drive — repair immediately
How much does it cost to fix B27A2?
The estimated repair cost for B27A2 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat