Mazda CX-5 Service & Repair Manual: Brake Fluid Pressure Sensor

Mazda CX-5 Service & Repair Manual / Brakes / General / Brake Fluid Pressure Sensor

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
C0044:01	Illuminates the TCS/DSC indicator light. Tire pressure monitoring system warning light illuminates after flashes. (Not illuminated/flashed depending on malfunction content.) Inhibits the TCS, DSC, roll over mitigation (ROM), brake assist control, hill launch assist (HLA), and TPMS* controls.
C0044:28	Illuminates the TCS/DSC indicator light. Tire pressure monitoring system warning light illuminates after flashes. Inhibits the TCS, DSC, roll over mitigation (ROM), brake assist control, hill launch assist (HLA), and TPMS controls.
C0044:54
C0044:64	Illuminates the TCS/DSC indicator light. Tire pressure monitoring system warning light illuminates after flashes. (Not illuminated/flashed depending on malfunction content.) Inhibits the TCS, DSC, roll over mitigation (ROM), brake assist control, hill launch assist (HLA), and TPMS controls.

* Enabled depending on malfunction content.

Brake Fluid Inspection

1. Verify that the brake fluid level in the brake fluid reserve tank is between the MAX and MIN marks. If the brake fluid level is below the MIN mark, add brake fluid. ...

Brake Fluid Pressure Sensor Inspection

1. Switch the ignition to off. 2. Remove the clips. 3. Set the splash shield out of the way. 4. Disconnect the brake pipe from the LF brake hose. 5. Remove the clip. 6. Remove the LF ...

Other materials:

Front Door Key Cylinder Switch Inspection
1. Perform the front door glass preparation.. 2. Disconnect the negative battery cable.. 3. Remove the following parts: a. Inner garnish. b. Front door trim. c. Front door key cylinder. d. Front door glass. e. Front door module panel. f. Front door latch and lock actuator. Front Do ...

Power Seat System
Outline The power seat system drives the electric motor, operates the front seat safely, and changes the driving posture to suit the occupant by operating the power seat switch. 8 way power seats or 6 way power seats have been adopted on the driver's seat. Function ...

Hood Latch Switch Inspection
1. Disconnect the negative battery cable.. 2. Remove the front bumper.. 3. Disconnect the hood latch switch connector.. 4. Verify that the continuity is as indicated in the table. NOTE: Inspect the continuity when the hood is open and closed. If the operation as i ...