C0085
Brake Pressure Sensor Circuit
2019-2021 Tesla Model X Performance Dual Motor AWD
Moderate SeverityChassisGeneric (SAE)
Description
Malfunction in the brake pressure sensor.
Symptoms
- ABS light on
- Brake warning light
- Stability control disabled
Common Causes
- Faulty brake pressure sensor
- Wiring issue
- Low brake fluid
Diagnostic Steps
- Check brake fluid level
- Test sensor
- Inspect wiring
Repair Notes
Check fluid level first. Replace sensor if faulty.
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0085 on Other Vehicles
Tesla Cybertruck
2024-2024 Cyberbeast Tri Motor AWD
Tesla Cybertruck
2024-2024 Dual Motor AWD
Tesla Cybertruck
2024-2024 Single Motor RWD
Tesla Model 3
2017-2020 Long Range Dual Motor AWD
Tesla Model 3
2017-2020 Performance Dual Motor AWD
Tesla Model 3
2017-2020 Standard Range Plus Single Motor RWD
Tesla Model 3
2021-2024 Long Range Dual Motor AWD
Tesla Model 3
2021-2024 Performance Dual Motor AWD
Common Questions
What does code C0085 mean on a 2019-2021 Tesla Model X?
C0085 stands for "Brake Pressure Sensor Circuit". Malfunction in the brake pressure sensor.
What are the symptoms of C0085 on a Tesla Model X?
Common symptoms of C0085 include: ABS light on, Brake warning light, Stability control disabled.
What causes C0085 on a 2019-2021 Tesla Model X?
Common causes of C0085 include: Faulty brake pressure sensor, Wiring issue, Low brake fluid.