Audi
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Brake servo pressure sensor - range/performance problem
Cause:
    Vacuum leak, wiring, brake servo pressure sensor

Volkswagen
Type:
    Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description:
    Brake servo pressure sensor - range/ performance problem
Cause:
    Vacuum leak, wiring, brake servo pressure sensor