P0734

P0734 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0734 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P0734 Fault Code Meaning :

Ford P0734 Symptoms :

Ford P0734 Reasons :

How To Fix Ford P0734 Trouble Code ?

Which Ford cars have the code P0734?

  • P0734 Ford Aerostar
  • P0734 Ford Bronco
  • P0734 Ford C-Max
  • P0734 Ford C-Max Energi
  • P0734 Ford C-Max Hybrid
  • P0734 Ford Contour
  • P0734 Ford Crown Victoria
  • P0734 Ford EcoSport
  • P0734 Ford Econoline
  • P0734 Ford Edge
  • P0734 Ford Escape
  • P0734 Ford Escape Hybrid
  • P0734 Ford Escort
  • P0734 Ford Everest
  • P0734 Ford Excursion
  • P0734 Ford Expedition
  • P0734 Ford Explorer
  • P0734 Ford Explorer Sport Trac
  • P0734 Ford F-150
  • P0734 Ford F-250
  • P0734 Ford F-350
  • P0734 Ford Fiesta
  • P0734 Ford Flex
  • P0734 Ford Focus
  • P0734 Ford Focus Electric
  • P0734 Ford Freestar
  • P0734 Ford Freestyle
  • P0734 Ford Fusion
  • P0734 Ford Fusion Energi
  • P0734 Ford Fusion Hybrid
  • P0734 Ford Fusion Plug-In Hybrid
  • P0734 Ford GT
  • P0734 Ford Mustang
  • P0734 Ford Mustang Mach-E
  • P0734 Ford Mystique
  • P0734 Ford Probe
  • P0734 Ford Ranger
  • P0734 Ford Taurus
  • P0734 Ford Taurus X
  • P0734 Ford Tempo
  • P0734 Ford Thunderbird
  • P0734 Ford Transit
  • P0734 Ford Transit Connect
  • P0734 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.