OBD-II Trouble Code Description for P0251 Dodge

Injection Pump Fuel Metering Control “A” (Cam/Rotor/Injector)

What does this mean?

OBD2 Code P0251 Dodge definition:
The ECM detects a discrepancy between the Pulse-Width Modulation (PWM) supplied to the Electronic Fuel Control Actuator (FCA) and the PWM returned from the Electronic Fuel Control Actuator (FCA).

Symptoms

Possible sumptoms of OBD code P0251 Dodge
– Engine Light ON (or Service Engine Soon Warning Light)

Causes

Possible causes of OBD code P0251 Dodge
– Fuel Pump – FCA Driver Open – Return Circuit Open from FCA to ECM – FCA Driver Circuit Shorted to External Voltage – FCA Return Circuit Shorted to External V

Possible Solutions