There are two different builds with this model, one has tighter restrictions with emissions. The difference would be a California emissions vehicle (PZEV) or Federal emissions standards. The information on each says they have the same equipment, but the service info shows different instrument cluster connector numbers and pin locations. The tag under the hood will say Conforms to Cali. And Federal emissions standards or just Federal.
This is the code information and the two different cluster connectors it would have for one or the other emissions regulations.
In the first diagram in the 4th box, it shows which data PIDs (parameters IDs) to look at under the live engine data (PCM), and what the voltage level should be for a certain amount of gas in the tank. But also have a shop or someone with a capable scan tool check the cluster for codes as well. It might be that the cluster is losing power, and the PCM is setting the code because that's a sensor its monitoring and possibly losing a signal from it due to a cluster fault.
The last diagram is the OEM Ford wiring diagram for the Cluster with the Fuel level sensor section, where it shows the Signal wire and the Ground for the sensor. Since the PCM is setting a low signal code, it can be either losing the signal altogether, or it can be caused by the cluster losing power like you're seeing.
If the vehicle only has the one cluster (because some come with an Aux Cluster), give the dash a tap on top when the fault happens and see if the cluster comes back to life, if it does, there is most likely some cracked solder joints in the connector, I haven't had to replace them, just repair them. You would need to find some place willing to take it apart and solder the pins again. A shop will just replace the cluster if it's the issue but see if other codes are present in any other modules first.
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Saturday, May 24th, 2025 AT 4:50 PM