My focus died right after filling it up a couple days ago. I bought a scanner and it came back with a P1237 code, which is fuel pump secondary circuit/ fuel pump driver module. My question is, does that mean the fuel pump is bad, or something else? I pressed the reset on the intertia switch, and it didn't do anything. If anyone has a step by step checklist I could go by, it would be helpful. Thanks so much.