P1647 Chrysler Engine Speed Signal Circuit Problem

Tech description

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

P1647 Chrysler Description

P1647 Chrysler – Power Command Signal Circuit Low Input

P1647 Chrysler – Power Command Signal Circuit High Input

P1647 Chrysler – Engine Torque Signal Circuit Low Input

P1647 Chrysler – Engine Torque Signal Circuit High Input

P1647 Chrysler – Mode Signal Circuit 1 Low Input

P1647 Chrysler – Mode Signal Circuit 1 High Input

P1647 Chrysler – Mode Signal Circuit 2 Problem