Error C0020 - Power supply to the ABS pump motor


Reading error codes in a car is a crucial step in diagnosing problems with various vehicle systems, such as the engine, braking system, steering system, and other electronic systems.

Reading error codes with a diagnostic scanner. This is an electronic device that connects to the OBD-II (On-Board Diagnostics II) connector, usually located under the dashboard. Once connected, the scanner can read error codes recorded by various vehicle control modules. These codes are usually numbers that indicate specific problems or malfunctions in individual systems.

If you connected a diagnostic computer and received an error code C0020 this means that the driver ABS pump is probably damaged.

Error description C0020:

Power supply to the ABS pump motor


Error symptoms C0020:

  • ABS/ESP/BAS/DSC lights are on
  • No communication
  • Creates interference, short circuit


It is found in cars such as:

  • ATE MK61 - Ford B-Max, C-Max, Fiesta, Focus, Focus Turnier, Tourneo Connect, Transit Connect, Escape, Kuga, Explorer
  • ATE MK61 - Mazda 3, 5, 3
  • ATE MK61 - Volvo C30, C70, S80, V50, V60
  • ATE MK61 - Mercedes-Benz CL, S-klasa, C-klasa, GLK, W221 (2005-2013), W204 (2007-2014)
  • ATE MK61 - Nissan Murano, Navara, Cabstar
  • ATE MK61 - Chrysler Aspen, Town & Country, Voyager, Sebring, Grand Voyager
  • ATE MK61 - Chevrolet Captiva, Epica
  • ATE MK61 - Citroen C-Crosser
  • ATE MK61 - Jeep Patriot, Grand Cherokee, Compass, Wrangler
  • ATE MK61 - Dodge Caliber, Journey, Challenger, RAM, Charger
  • ATE MK61 - Subaru
  • ATE MK61 - Peugeot 407
  • ATE MK61 - Alfa Romeo 145
  • ATE MK100 - Ford B-Max, C-Max, Fiesta, Focus, Focus Turnier, Ka, Kuga, Tourneo Connect, Tourneo Courier, Transit Connect, S-Max , Custom, Focus C-Max, Fusion, Grand C-Max, Edge, EcoSport, Transit Courier, Mondeo, IV (2019-...)


Solving the problem C0020:



Błąd C0020 -