P0504 Brake Switch A B Correlation

P0504 Brake Switch A B Correlation. FordP0504 Ford DTC P0504 Make Ford Code P0504 Definition Brake Switch A / B Correlation Description The PCM does a comparison test between the brake pedal position sensor (BPS) and the brake pedal position (BPP) switch.

P0504 Mazda Brake Switch Circuit A / B Correlation Possible causes – Faulty stop lamp switch – Blown stop lamp bulb – Brake switch harness open or shorted – Brake switch circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0504 Mazda Description.

P0504 HYUNDAI Code Brake Switch 'A' / 'B' Correlation

Error Code P0504 Brake Switch A/B Correlation Code Error Code P0504 is defined as Brake Switch A/B Correlation Code This means there’s a malfunction detected in the vehicle’s brake light switch This error code is a generic code meaning it applies to all vehicles equipped with the OBDII system especially those made in 1996 up to present.

P0504 Mazda Brake Switch Circuit A / B Correlation

OBDII Code P0504 is defined as a Brake Switch “A”/”B” Correlation The Brake Switch tells the engine control module (PCM) that the brake pedal is depressed This switch also controls the brake lights If the PCM detects an incorrect signal from the Brake Switch the PCM will set code P0504 P0504 Symptoms Brake lights may not illuminate.

P0504 Ford Diagnostic Trouble Code (DTC) Definition

P0504 Code Brake Switch Circuit ‘A’ / ‘B’ Correlation Table of contents Possible Causes How To Fix Tech Notes Cost to Diagnose Meaning What does this mean? | P0504 code possible causes Faulty Brake Lamp Switch Blown Brake Lamp Bulb Blown Brake Lamp Fuse Brake Lamp Switch harness open or shorted Brake Lamp Switch circuit poor electrical connection.