P0062Low SeverityEmissions

HO2S Heater Control Circuit (Bank 2, Sensor 3)

What This Means

The heater control circuit for the oxygen sensor at bank 2, sensor 3 position has a malfunction. The heater is not operating as commanded by the PCM.

Common Symptoms

Check engine light on
No performance impact
Higher emissions
May fail emissions test

Common Causes

Failed heater element
Blown fuse
Open wiring
Corroded connector
PCM driver issue

Estimated Repair Cost

$100 – $400

Parts and labor (varies by vehicle and location)

Difficulty:Easy

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For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.