P1647 Lincoln Engine Speed Signal Circuit Problem

P1647 Lincoln Engine Speed Signal Circuit Problem

Tech description
There are seven (7) codes listed on the service manual for the P1647 Lincoln code. Try reseting the code first, and if the code comes back, check fuses and the Engine Control Module (ECM) connector.
P1647 Lincoln Description

P1647 Lincoln – Power Command Signal Circuit Low Input

P1647 Lincoln – Power Command Signal Circuit High Input

P1647 Lincoln – Engine Torque Signal Circuit Low Input

P1647 Lincoln – Engine Torque Signal Circuit High Input

P1647 Lincoln – Mode Signal Circuit 1 Low Input

P1647 Lincoln – Mode Signal Circuit 1 High Input

P1647 Lincoln – Mode Signal Circuit 2 Problem

Lincoln Vehicle:Lincoln Mark LT,Lincoln MKS,Lincoln MKX,Lincoln MKZ,Lincoln Navigator,Lincoln Navigator L,Lincoln Town Car,Lincoln Zephyr,
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