False Intake Air Temp Sensor Code Corrected With PCM Update: Kia Optima Muffler & Exhaust

Problem overview

The Check Engine Light may erroneously illuminate, signifying a fault in the intake air temperature circuit. If no fault is found in the sensor or wiring, a simple reprogramming of the powertrain control module (PCM) may fix the problem.

13 people reported this problem

3 comments

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Kia Optima vehicles with this problem

5 model years affected

Average mileage: 98,695 miles

(80,144 - 116,000)

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False Intake Air Temp Sensor Code Corrected With PCM Update on Kia Optima

Problem overview

Kia Optima vehicles with this problem

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Ask our experts about your Kia.