Mercedes S 500 P800A Engine Trouble Code
Mercedes S 500 P800A 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.
Mercedes S 500 P800A Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Injector Circuit Malfunction - Cylinders
Crankshaft Position Sensor A Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

When you check Mercedes S 500 car engine light came on code P800A the reason should be . However manufacturer may have a different definition for the P800A OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P800A OBD-II Diagnostic Powertrain (P) Trouble Code Description
P800A engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P800A Code
The reason of P800A OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.P800A 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.
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