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What does the p0102 code mean on the Chevy Silverado?
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P0102 is a pretty typical code found in a Chevy Silverado, often due to an issue in the mass air flow (MAF) circuit. If the circuit is not functioning properly, it affects the performance of the vehicle. The most common reasons for this code are a faulty or failing sensor. Replacing the sensor is a relatively straightforward task. Repairing this part typically costs between $230 and $370, with labor expenses around $30 to $40. An air leak in the vacuum or intake manifold can also cause the code to trigger by disrupting sensor readings. Another possibility is damaged wiring to the MAF sensor, which will require replacement.
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In a Chevy Silverado, if this code pops up, it indicates that the electronic control module (ECM) detected a low voltage signal coming from the mass airflow sensor.
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