P1B89

P1B89 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1B89 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P1B89 Fault Code Meaning :

Ford P1B89 Symptoms :

Ford P1B89 Reasons :

How To Fix Ford P1B89 Trouble Code ?

Which Ford cars have the code P1B89?

  • P1B89 Ford Aerostar
  • P1B89 Ford Bronco
  • P1B89 Ford C-Max
  • P1B89 Ford C-Max Energi
  • P1B89 Ford C-Max Hybrid
  • P1B89 Ford Contour
  • P1B89 Ford Crown Victoria
  • P1B89 Ford EcoSport
  • P1B89 Ford Econoline
  • P1B89 Ford Edge
  • P1B89 Ford Escape
  • P1B89 Ford Escape Hybrid
  • P1B89 Ford Escort
  • P1B89 Ford Everest
  • P1B89 Ford Excursion
  • P1B89 Ford Expedition
  • P1B89 Ford Explorer
  • P1B89 Ford Explorer Sport Trac
  • P1B89 Ford F-150
  • P1B89 Ford F-250
  • P1B89 Ford F-350
  • P1B89 Ford Fiesta
  • P1B89 Ford Flex
  • P1B89 Ford Focus
  • P1B89 Ford Focus Electric
  • P1B89 Ford Freestar
  • P1B89 Ford Freestyle
  • P1B89 Ford Fusion
  • P1B89 Ford Fusion Energi
  • P1B89 Ford Fusion Hybrid
  • P1B89 Ford Fusion Plug-In Hybrid
  • P1B89 Ford GT
  • P1B89 Ford Mustang
  • P1B89 Ford Mustang Mach-E
  • P1B89 Ford Mystique
  • P1B89 Ford Probe
  • P1B89 Ford Ranger
  • P1B89 Ford Taurus
  • P1B89 Ford Taurus X
  • P1B89 Ford Tempo
  • P1B89 Ford Thunderbird
  • P1B89 Ford Transit
  • P1B89 Ford Transit Connect
  • P1B89 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.