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C0250
Systeem
Chassis (ABS / Stability)
Scanner vereist
Full-system scanner (engine, ABS, SRS, transmission, service resets)

ABS Pump Motor Circuit Malfunction

Understand C0250, common causes, and the right TOPDON scanner to diagnose it.

ABS hydraulic pump motor circuit fault — GM platform common code.

Veelvoorkomende symptomen

  • ABS disabled
  • Multiple C-codes

Typische oorzaken

  • Failed pump motor
  • EBCM driver circuit
  • Pump relay stuck

Welke scanner heb je nodig?

Full-system scanner (engine, ABS, SRS, transmission, service resets)

Gebruik live data en freeze frame voordat je onderdelen vervangt. ABS-, SRS- en U-codes vereisen meestal een full-system scanner.

Diagnosetips

  • Leg freeze frame vast wanneer de code voor het eerst verschijnt
  • Wis de code pas na het oplossen van de oorzaak
  • Controleer op gerelateerde pending codes
  • Controleer of accuspanning boven 12,4 V is voordat je sensoren suspecteert

Aanbevolen TOPDON scanners

Veelgestelde vragen

What does C0250 mean?
C0250 indicates abs pump motor circuit malfunction. ABS hydraulic pump motor circuit fault — GM platform common code.
Can I diagnose C0250 with a basic code reader?
C0250 may set in the engine module, but related diagnostics often benefit from an enhanced or full-system scanner with live data and freeze frame.
Which TOPDON scanner do I need for C0250?
Full-system scanner (engine, ABS, SRS, transmission, service resets) See recommended tools on this page.
Is it safe to drive with C0250?
It depends on the code and symptoms. Flashing check engine lights and misfire codes should be addressed immediately. Consult a professional if unsure.