BMW DTC C1018 – Brake Booster Pressure Sensor Test Pulse High
DTC C1018 meaning on BMW
DTC C1018 on a BMW refers to the Brake Booster Pressure Sensor Test Pulse High fault. This diagnostic trouble code indicates that the brake booster pressure sensor has detected a high voltage signal during the test pulse.
BMW DTC C1018 symptoms
Symptoms of DTC C1018 on a BMW may include:
- ABS warning light illuminated on the dashboard
- Brake system warning message displayed
- Decreased braking performance
BMW DTC C1018 causes
Common causes of DTC C1018 on a BMW include:
- Faulty brake booster pressure sensor
- Wiring or connector issues in the brake booster pressure sensor circuit
- Brake booster pressure sensor calibration error
BMW DTC C1018 seriousness
DTC C1018 should be addressed promptly as it can affect the proper functioning of the brake system. Ignoring this fault may lead to compromised braking performance and safety risks.
How to diagnose DTC C1018 on BMW
To diagnose DTC C1018 on a BMW, follow these steps:
- Use a diagnostic scanner to retrieve the fault codes from the ABS system
- Inspect the brake booster pressure sensor and its wiring for any visible damage
- Check the brake booster pressure sensor signal using a multimeter
- Perform a calibration check on the brake booster pressure sensor
How to fix DTC C1018 on BMW
To fix DTC C1018 on a BMW, you can:
- Replace the faulty brake booster pressure sensor
- Repair any damaged wiring or connectors in the sensor circuit
- Calibrate the brake booster pressure sensor according to manufacturer specifications
How to erase DTC C1018 on BMW
To erase DTC C1018 on a BMW, you can:
- Use a diagnostic scanner to clear the fault codes from the ABS system
- After fixing the underlying issue, perform a test drive to ensure the fault does not reoccur