Ford mechanic help

[MikeyG]

My daughters 2012 F150 ecoboost check engine light is on. Put a code reader on it and it threw 51 sensor codes. No way they all went bad at once, so I’m thinking it’s either ecm/pcu on the fritz or something else like a bad relay.
Anyone have any ideas?

Thanks!


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[6.5 shooter]

Need to clear the codes and test drive, record what comes back and start from there.

[MikeyG]

Need to clear the codes and test drive, record what comes back and start from there.

I did. It took about two days of driving for the check engine light to come back on. Is that normal?


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[RifleBowPistol]

So what codes did it spit out? I would guess you have something like a V ref problem. If you could list the codes and their description, we likely can get an idea of what type of problem you have.

[MikeyG]

So what codes did it spit out? I would guess you have something like a V ref problem. If you could list the codes and their description, we likely can get an idea of what type of problem you have.

Thanks. I’ll have to get back to you on that.


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[WItoTX]

How old is the battery? Without knowing the codes, I'd start there.

[MikeyG]

How old is the battery? Without knowing the codes, I'd start there.

Brand new


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