Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSSUZUKI2013SX4 CROSSOVER, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 60 (ELECTRONIC STABILITY PROGRAM)REPAIR INSTRUCTIONSMASTER CYLINDER PRESSURE SENSOR ON-VEHICLE INSPECTION

2013 Suzuki SX4 Crossover, Automatic CVT Trans

Master Cylinder Pressure Sensor On-Vehicle Inspection

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Master Cylinder Pressure Sensor On-Vehicle Inspection

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

Check that basic brake system other than ESP® refer to BRAKES DIAGNOSIS NOTE .
Connect SUZUKI scan tool to DLC (1) with ignition switch OFF.
Special Tool

(A): SUZUKI scan tool (SUZUKI-SDT)

Fig 1: Connecting Suzuki Scan Tool To DLC
Courtesy of SUZUKI OF AMERICA CORP.
Turn ignition switch to ON position and select menu "Data List" mode of SUZUKI scan tool. Refer to scan tool operators manual for further details.
When brake pedal is released, check "Master Cyl Press" under "Data List" of SUZUKI scan tool. If pressure is out of specification, replace ESP® hydraulic unit/control module assembly.
Master cylinder pressure specification

Brake pedal released: 0 ± 0.8 MPa (0 ± 8 kgf/cm ² , 0 ± 113 psi)
Hoist vehicle and remove right-side front wheel.
Install special tool to right-side front caliper as follows.
1. Remove bleeder plug from right-side front caliper.
2. Install special tool to bleeder plug hole of right-side front caliper.
  Special Tool
  
  (A): 09956-02311
3. Install bleeder plug (1) to special tool.
  
  Fig 2: Installing Bleeder Plug To Special Tool
  Courtesy of SUZUKI OF AMERICA CORP.
When bleeder plug loosen and depress brake pedal to make special tool gauge reading 10 MPa (100 kgf/cm² , 1422 psi), check "Master Cyl Press" under "Data List" of SUZUKI scan tool.
If pressure displayed on SUZUKI scan tool is out of specification, replace ESP® hydraulic unit/control module assembly.

Master cylinder pressure specification

Brake pedal depressed 10 MPa (100 kgf/cm ² , 1422 psi): 10 ± 1.2 MPa (100 ± 12 kgf/cm ² , 1422 ± 170 psi)
After completing the check, turn ignition switch to OFF position and disconnect SUZUKI scan tool from DLC.
Tighten bleeder plug and bleed air from brake system, referring to AIR BLEEDING OF BRAKE SYSTEM .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.