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Home >> Kia >> 2016 >> Forte EX >> Repair and Diagnosis >> Brakes >> Traction Control >> Electric Stability Program Diagnosis >> DTC C1237: Primary Pressure Sensor-Signal >> DTC Information >> DTC Description
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DTC Description

The failure is detected if the pressure sensor signal noise is out of normal range, or the pressure sensor signal is changed abnormally.

In spite of no brake switch signal, master cylinder pressure exceeds 20bar when brake switch is normal.