Audi A5 P308D Engine Trouble Code
Audi A5 P308D if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.
Audi A5 P308D Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Ignition System Or Misfire
Injector Circuit Malfunction - Cylinders
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Audi A5 car engine light came on code P308D the reason should be . However manufacturer may have a different definition for the P308D OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P308D OBD-II Diagnostic Powertrain (P) Trouble Code Description
P308D engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P308D Code
The reason of P308D OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.P308D code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
P308C Previous Engine Trouble Code For Audi A5 | Next Engine Trouble Code For Audi A5 P308E |