C0106moderate severityChassis
Brake Pedal Position Sensor Circuit High
on 2021 Audi S5 3.0L Turbo V6 · AWD
What this code means
The brake pedal position sensor voltage exceeds the maximum expected value.
Symptoms
- ABS light on
- Module reads no brake application
- Brake assist may not function
Common causes
- Open circuit in sensor signal wire
- Short to battery voltage
- Faulty sensor
- Connector disconnected
Diagnostic steps
- Test signal voltage at sensor and module
- Check for open circuits
- Inspect connector for damage
- Verify sensor ground connection
Repair notes
Repair open circuit or replace sensor.
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