P0093 Code: Meaning, Causes, and Symptoms | OBD2 Codes

P0093 – Fuel System Leak Detected Large Leak

 

P0093 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

P0093 Possible Causes

 

Faulty fuel pump,Blocked fuel filter,Faulty fuel pressure solenoid,Faulty Fuel injector

 

P0093 Description

 

The Powertrain Control Module (PCM) monitors the fuel system. The PCM sets the OBDII code when it detects a large fuel system leak.