2012 6.7L Code P2073

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Nov 16, 2025 | 03:07 PM

FSFT

Thread Starter

Trailering

Joined: Sep 2016

Posts: 21

Likes: 3

From: Tennessee

2012 6.7L Code P2073

Apologies- Meant to post this in the 1999-2016 forum.

Correlation problem between the Manifold Absolute Pressure (MAP) sensor, Mass Air Flow (MAF) sensor, and the Throttle Position Sensor (TPS)

I have removed, cleaned and reinstalled MAF sensor. Reset code and now its back after 30 miles. I guess I should clean the MAP as well.

Any other areas? The throttle body is clean, nothing obvious there.

Appreciate any ideas.

Last edited by FSFT; Nov 16, 2025 at 03:11 PM.

Nov 16, 2025 | 03:51 PM

wcbcruzer

Tuned

Joined: Aug 2024

Posts: 399

Likes: 132

Could still be a bad sensor. Cleaning them is a start, but it could have an internal malfunction. If no work was recently done to the engine, I doubt there's a vacuum/air leak, but that would be my next move if sensors are ok.

Nov 17, 2025 | 12:58 PM

Trash Hauler

Mountain Pass

Joined: Feb 2014

Posts: 166

Likes: 22

If cleaning the MAP sensor doesn’t fix the problem, it may be worth resetting the MAF Adaptation. Using FORScan Lite for Android, under service tab, PCM section, reset MAF Sensor Adaptation.

There is also TSB 22-2115 that may be applicable for you.
https://www.tsbsearch.com/Ford/22-2115

I have the 2013 shop manual and can look through it for the troubleshooting guide if you would like.

Bob