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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 150 (Engine Control System Diagnosis - 2.0L (2 Of 3)) >> DTC P0504-00: Brake Switch 'A'/'B' Correlation >> DTC Information And Inspection >> DTC Description

DTC Description

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Checking output signals from both Stop Lamp Switch when all of them are On or OFF simultaneously, if abnormal signal is detected for 60 seconds or longer, an error is recognized. PCM sets DTC P0504-00 if the PCM detects signal of the brake warning lamp and brake switch do not correlate within the pre-determined time.