DTC P0412 Audi
Secondary Air Injection Solenoid Circuit Malfunction
Secondary Air Injection Solenoid Circuit Malfunction
Secondary Air Injection System Upstream Flow Detected
Exhaust Gas Recirculation Temperature Sensor Circuit High
Exhaust Gas Recirculation Temperature Sensor Circuit Low
Exhaust Gas Recirculation Temperature Sensor Circuit Range Performance
Exhaust Gas Recirculation Sensor Circuit High
Exhaust Gas Recirculation Sensor Circuit Low
Exhaust Gas Recirculation Flow Excessive Detected
Exhaust Gas Recirculation Insufficient Flow Detected
Glow Plug Control Module Control Circuit Low
Glow Plug Heater Indicator Circuit
Camshaft Position Sensor B Circuit High Bank 1