C0085moderate severityChassis
Brake Pressure Sensor Circuit
on 2017 Chevrolet Impala 2.5L I4 Ecotec · AWD
What this code means
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 on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0025
LF Wheel Speed Sensor Circuit Intermittent