DTC P129B Audi
Fuel Pressure Regulator 2 Control Circuit
Fuel Pressure Regulator 2 Control Circuit
Connection Turbocharger Throttle Valve Pressure Hose
Cooling System Malfunction
Turbocharger Bypass Valve Throughput Faulty
Turbocharger Bypass Valve Short to Ground
Turbocharger Bypass Valve Short to B+
Turbocharger Bypass Valve Open
Engine Coolant Temperature (ECT) Sensor, Open circuit short to B+
Engine Coolant Temperature (ECT) Sensor, Short to Ground
Fuel Pressure Regulator Control Circuit Malfunction (Fuel Level too Low)
Cylinder 6 Fuel Injection Circuit Open Circuit
Cylinder 5 Fuel Injection Circuit Open Circuit