Circuit/System Verification
- Ignition/Vehicle - Off
- Inspect for damage - Brake System Hydraulic Brake System Diagnosis
- Inspect for Leaks - Brake System Hydraulic Brake System Diagnosis
- A104 Brake Master Cylinder = Ambient Air Temperature.
- Ignition - On / Vehicle - In Service Mode
- Perform the scan tool control function: Brake Hydraulics Test
- Verify DTC C05D2 is not set.
- If the DTC sets
Replace the component: A104 Brake Master Cylinder
- Go to next step: If the DTC is not set
- If the DTC sets
- All OK.