Buick 60 P503C Engine Trouble Code

When your car's 'Buick 60 P503C Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

Buick 60 P503C Code Meaning :

When you check Buick 60 car engine light came on code P503C the reason should be . However manufacturer may have a different definition for the P503C OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P503C OBD-II Diagnostic Powertrain (P) Trouble Code Description

P503C engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For P503C Code

The reason of P503C OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.

P503C 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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