Circuit/System Verification
- Ignition - On/Vehicle - In Service Mode
- Perform the scan tool control function: Brake Hydraulics Test
- If the procedure/test does not pass
Refer to: Hydraulic Brake System Bleeding (Manual) , or Hydraulic Brake System Bleeding (Pressure)
- Go to next step: If the procedure/test passes
- If the procedure/test does not pass
- Ignition/Vehicle & All vehicle systems - Off - For greater than 2 min
- Ignition - On/Vehicle - In Service Mode
- Verify DTC C2A17 is not set.
- If DTC C2A17 is set
Test or replace the component: A104 Brake Master Cylinder
- Go to next step: If DTC C2A17 is not set
- If DTC C2A17 is set
- All OK.