P010A
Mass or Volume Air Flow Sensor B Circuit
Generic electrical fault on MAF sensor B (second sensor for redundancy or twin-intake systems).
Generic electrical fault on MAF sensor B (second sensor for redundancy or twin-intake systems).
Common causes
- high
Sensor failed
One of the most commonly reported causes for this code — check this first.
Typical part cost: $60-440
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does P010A mean?
P010A means "Mass or Volume Air Flow Sensor B Circuit". It is a generic OBD-II code that points to a fault in the fuel & air metering.
What are the most common causes of P010A?
sensor failed — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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