P010B

Mass or Volume Air Flow Sensor B Circuit Range/Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable idle
Dips during acceleration
Increased fuel consumption
Reduced engine power

Causes

Malfunction of the mass air flow sensor (MAF) B
Open or short circuit in wiring harness
Poor contact in sensor connectors
Sensor contamination
Problems with the engine ECU

How to Fix

Check the integrity of the wiring harness to the mass air flow sensor B
Inspect and clean the sensor connector contacts
Check the functionality of the sensor using a diagnostic scanner
If necessary, replace the mass air flow sensor
Clean or replace the air filter

Related codes

P0101 P0102 P0103 P0104