C0130moderate severityChassis
Brake Pad Wear Sensor Circuit Front
on 2014 Porsche Panamera 3.6L V6 · AWD
What this code means
The front brake pad wear sensor circuit indicates a fault or that pads have reached minimum thickness.
Symptoms
- Brake pad warning light
- Service brakes message on dash
- Grinding noise from front brakes
Common causes
- Front brake pads worn to minimum
- Wear sensor wire broken or chafed
- Sensor connector disconnected during service
- Sensor embedded in pad consumed by wear
Diagnostic steps
- Check front brake pad thickness visually
- Inspect wear sensor wire for damage
- Check sensor connector
- Measure pad thickness with calipers
- Compare both front pad sets
Repair notes
Replace front brake pads and wear sensors. Sensors are typically one-time use.
Other Chassis codes on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0026
RF Wheel Speed Sensor Circuit Intermittent
C0027
LR Wheel Speed Sensor Circuit Intermittent
C0028
RR Wheel Speed Sensor Circuit Intermittent
C0035
Left Front Wheel Speed Sensor Circuit
C0036
Left Front Wheel Speed Signal Erratic