P1839 FORD – Transmission Transfer Case Shift Motor Open Circuit

P1839 FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1839 FORD Possible Causes

Faulty Transmission Transfer Case Shift Motor,Transmission Transfer Case Shift Motor harness is open or shorted,Transmission Transfer Case Shift Motor circuit poor electrical connection

P1839 FORD Description

The Engine Control Module (ECM) monitors the Transmission Transfer Case Shift Motor. The ECM sets the OBDII code when the Transmission Transfer Case Shift Motor is not to factory specifications.