B0101 on Chevrolet
Electronic Frontal Sensor 2 Malfunction
B0101 on Chevrolet vehicles indicates electronic frontal sensor 2 malfunction. Au7o has documented this code across 1 Chevrolet model — most commonly on Camaro. This is a safety-system (SRS/airbag) code, so it should be taken seriously. Modern cars use frontal impact sensors that detect a crash and tell the airbag control module when and how to deploy the airbags. B0101 indicates the airbag (SRS) control module detected a malfunction or circuit fault with frontal impact sensor 2 — meaning the sensor or its wiring isn't reporting correctly, so the module may not be able to rely on it in a collision. This typically lights the airbag warning lamp and can disable airbag deployment until repaired, which is a genuine safety risk in a frontal crash. Note this is a manufacturer-specific code, so the exact sensor location and meaning can vary by make.
Common Causes of B0101
- •Failed front impact/frontal crash sensor (sensor 2)
- •Damaged, corroded or unplugged sensor wiring/connector
- •Connector or wiring damage from a prior collision or repair
- •Water intrusion or corrosion at the sensor connector
- •Poor ground or open circuit to the sensor
- •Faulty airbag (SRS) control module
- •Sensor not properly seated or improperly mounted after service
B0101 on Chevrolet by Model
Chevrolet Camaro(1 issue)
- Driver Airbag Emblem Separation Hazard2017-2021
The plastic 'Camaro' emblem located on the steering wheel airbag cover may separate during frontal airbag deployment. In a crash, plastic emblem pieces can become projectiles, increasing risk of injury to the driver.
Looking for B0101 on a different make?
View B0101 across all makes →Frequently Asked Questions
What does B0101 mean on Chevrolet?▼
B0101 stands for "Electronic Frontal Sensor 2 Malfunction." This is a safety-system (SRS/airbag) code, so it should be taken seriously. Modern cars use frontal impact sensors that detect a crash and tell the airbag control module when and how to deploy the airbags. B0101 indicates the airbag (SRS) control module detected a malfunction or circuit fault with frontal impact sensor 2 — meaning the sensor or its wiring isn't reporting correctly, so the module may not be able to rely on it in a collision. This typically lights the airbag warning lamp and can disable airbag deployment until repaired, which is a genuine safety risk in a frontal crash. Note this is a manufacturer-specific code, so the exact sensor location and meaning can vary by make. On Chevrolet specifically, this code is documented across 1 model.
What causes B0101 on Chevrolet vehicles?▼
Common causes on Chevrolet: Failed front impact/frontal crash sensor (sensor 2), Damaged, corroded or unplugged sensor wiring/connector, Connector or wiring damage from a prior collision or repair, Water intrusion or corrosion at the sensor connector, Poor ground or open circuit to the sensor. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix B0101 on a Chevrolet?▼
Repair costs vary widely depending on the root cause and specific Chevrolet model.
Which Chevrolet models have B0101 documented?▼
Au7o has documented B0101 on 1 Chevrolet model: Camaro.