On-Vehicle Inspection [11/2018 - ]: Procedure
- INSPECT VACUUM SENSOR ASSEMBLY
- Connect the Techstream to the DLC3.
- Start the engine.
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Powertrain / Stop and Start / Data List / Brake Boost Pressure.
Powertrain > Stop and Start > Data List
Tester Display Brake Boost Pressure - Compare the "Brake Boost Pressure" values before and after the brake pedal was depressed 5 times.
Standard
Internal pressure changes by 20 kPa (0.2 kgf/cm2 , 2.9 psi) or more.
HINT:
If the result is not as specified, replace the vacuum sensor assembly.