P7B89

P7B89 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P7B89 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P7B89 Fault Code Meaning :

Ford P7B89 Symptoms :

Ford P7B89 Reasons :

How To Fix Ford P7B89 Trouble Code ?

Which Ford cars have the code P7B89?

  • P7B89 Ford Aerostar
  • P7B89 Ford Bronco
  • P7B89 Ford C-Max
  • P7B89 Ford C-Max Energi
  • P7B89 Ford C-Max Hybrid
  • P7B89 Ford Contour
  • P7B89 Ford Crown Victoria
  • P7B89 Ford EcoSport
  • P7B89 Ford Econoline
  • P7B89 Ford Edge
  • P7B89 Ford Escape
  • P7B89 Ford Escape Hybrid
  • P7B89 Ford Escort
  • P7B89 Ford Everest
  • P7B89 Ford Excursion
  • P7B89 Ford Expedition
  • P7B89 Ford Explorer
  • P7B89 Ford Explorer Sport Trac
  • P7B89 Ford F-150
  • P7B89 Ford F-250
  • P7B89 Ford F-350
  • P7B89 Ford Fiesta
  • P7B89 Ford Flex
  • P7B89 Ford Focus
  • P7B89 Ford Focus Electric
  • P7B89 Ford Freestar
  • P7B89 Ford Freestyle
  • P7B89 Ford Fusion
  • P7B89 Ford Fusion Energi
  • P7B89 Ford Fusion Hybrid
  • P7B89 Ford Fusion Plug-In Hybrid
  • P7B89 Ford GT
  • P7B89 Ford Mustang
  • P7B89 Ford Mustang Mach-E
  • P7B89 Ford Mystique
  • P7B89 Ford Probe
  • P7B89 Ford Ranger
  • P7B89 Ford Taurus
  • P7B89 Ford Taurus X
  • P7B89 Ford Tempo
  • P7B89 Ford Thunderbird
  • P7B89 Ford Transit
  • P7B89 Ford Transit Connect
  • P7B89 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.