P0627

P0627 OBD Code Definition:
P0627 Fuel Pump Control System Malfunction
P0627 OBD Code Description:

OBD Code P0627

Fuel Pump “A” Control Circuit /Open

What’s mean?

OBD2 Code P0627 Definition:
ECM detected an open or short in the fuel pump relay circuit

Symptoms

Possible sumptoms of P0627
– Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

Possible causes of P0627
– Fuel pump circuit open or short – Fuel pump circuit poor electrical connection – Faulty fuel pump relay – Faulty fuel pump control module (if applicable)

Possible Solutions

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