P1020

P1020 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1020 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 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 P1020 Fault Code Meaning :

Ford P1020 Symptoms :

Ford P1020 Reasons :

How To Fix Ford P1020 Trouble Code ?

Which Ford cars have the code P1020?

  • P1020 Ford Aerostar
  • P1020 Ford Bronco
  • P1020 Ford C-Max
  • P1020 Ford C-Max Energi
  • P1020 Ford C-Max Hybrid
  • P1020 Ford Contour
  • P1020 Ford Crown Victoria
  • P1020 Ford EcoSport
  • P1020 Ford Econoline
  • P1020 Ford Edge
  • P1020 Ford Escape
  • P1020 Ford Escape Hybrid
  • P1020 Ford Escort
  • P1020 Ford Everest
  • P1020 Ford Excursion
  • P1020 Ford Expedition
  • P1020 Ford Explorer
  • P1020 Ford Explorer Sport Trac
  • P1020 Ford F-150
  • P1020 Ford F-250
  • P1020 Ford F-350
  • P1020 Ford Fiesta
  • P1020 Ford Flex
  • P1020 Ford Focus
  • P1020 Ford Focus Electric
  • P1020 Ford Freestar
  • P1020 Ford Freestyle
  • P1020 Ford Fusion
  • P1020 Ford Fusion Energi
  • P1020 Ford Fusion Hybrid
  • P1020 Ford Fusion Plug-In Hybrid
  • P1020 Ford GT
  • P1020 Ford Mustang
  • P1020 Ford Mustang Mach-E
  • P1020 Ford Mystique
  • P1020 Ford Probe
  • P1020 Ford Ranger
  • P1020 Ford Taurus
  • P1020 Ford Taurus X
  • P1020 Ford Tempo
  • P1020 Ford Thunderbird
  • P1020 Ford Transit
  • P1020 Ford Transit Connect
  • P1020 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.