BRAKE FLUID PRESSURE SENSOR

id041500105200


Purpose/Function

•  The brake fluid pressure sensor detects the fluid pressure from the master cylinder and transmits it to the DSC HU/CM.

Construction

•  The brake fluid pressure sensor is built into the DSC HU/CM. Therefore, if there is any malfunction of the brake fluid pressure sensor, replace the DSC HU/CM.

Fail-safe

DTC No.

Fail-safe function
C0044:28
•  Illuminates the TCS/DSC indicator light, and Smart City Brake Support (SCBS) warning light (amber)*1*2.
•  Tire pressure monitoring system warning light*1 illuminates after flashes. (Not illuminated/flashed depending on malfunction content.)
•  Inhibits the TCS*3, DSC*3, brake assist control, vehicle roll prevention function*1*3, Hill Launch Assist (HLA)*3, TPMS*1*3, Secondary Collision Reduction*1*3, Smart City Brake Support (SCBS)*1*3, Mazda Radar Cruise Control (MRCC)*1*3, and Smart Brake Support (SBS)*1*3 controls.
*1: If equipped.
*2: Not illuminated depending on malfunction content.
*3: Enabled depending on malfunction content.
C0044:47
C0044:51
C0044:49
•  Illuminates the TCS/DSC indicator light, and Smart City Brake Support (SCBS) warning light (amber)*1*2.
•  Tire pressure monitoring system warning light*1 illuminates after flashes. (Not illuminated/flashed depending on malfunction content.)
•  Inhibits the TCS*3, DSC*3, brake assist control, vehicle roll prevention function*1*3, Hill Launch Assist (HLA)*3, TPMS*1*3, Secondary Collision Reduction*1*3, and Smart City Brake Support (SCBS)*1*3 controls.
*1: If equipped.
*2: Not illuminated depending on malfunction content.
*3: Enabled depending on malfunction content.
C0044:54
•  Illuminates the TCS/DSC indicator light, and Smart City Brake Support (SCBS) warning light (amber)*1.
•  Tire pressure monitoring system warning light*1 illuminates after flashes. (Not illuminated/flashed depending on malfunction content.)
•  Inhibits the TCS, DSC, brake assist control, vehicle roll prevention function*1, Hill Launch Assist (HLA), TPMS*1*3, Secondary Collision Reduction*1, Smart City Brake Support (SCBS)*1, Mazda Radar Cruise Control (MRCC)*1, and Smart Brake Support (SBS)*1 controls.
*1: If equipped.
*2: Not illuminated depending on malfunction content.
*3: Enabled depending on malfunction content.
C0044:64
•  Illuminates the TCS/DSC indicator light, and Smart City Brake Support (SCBS) warning light (amber)*1.
•  Tire pressure monitoring system warning light*1 illuminates after flashes.
•  Inhibits the TCS, DSC, brake assist control, vehicle roll prevention function*1, Hill Launch Assist (HLA), TPMS*1, Secondary Collision Reduction*1, Smart City Brake Support (SCBS)*1, Mazda Radar Cruise Control (MRCC)*1, and Smart Brake Support (SBS)*1 controls.
*1: If equipped.
C0044:8F