P0141Kia Ev6Years: 1996 - 2026
O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
What does this mean?
Code P0141 indicates a malfunction in the heater circuit of the downstream O2 sensor on Bank 1.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Kia Ev6 models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
DB.cause_sensor
DB.cause_vacuum
DB.cause_wear
Symptoms to Watch For
- Check Engine Light is illuminated
- DB.symp_engine_perf
- DB.symp_fuel_econ
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Repair Estimate
$100 - $450
Includes parts and labor. May vary by location.
DIY Difficulty
Moderate