U0610

Lost Communication With Mass or Volume Air Flow Sensor B

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–89 (est.)

Symptoms

Check Engine light is on
Reduced engine power
Increased fuel consumption
Unstable idling
ECU switches to emergency mode

Causes

Broken or damaged wiring to mass air flow sensor B
Oxidation of contacts in sensor connectors
Short circuit in power supply
Malfunction of the MAF sensor B itself
Problems with the ECU module

How to Fix

Check the integrity of the wiring harness to the mass air flow sensor B
Clean the contacts in the sensor and ECU connectors
Check the sensor supply voltage (usually 5V or 12V)
Replacing the mass air flow sensor B if necessary
Diagnosis of the ECU module when the error persists

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