C0250
Sistema
Chassis (ABS / Stability)
Escáner necesario
Full-system scanner (engine, ABS, SRS, transmission, service resets)

ABS Pump Motor Circuit Malfunction

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

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

Síntomas habituales

  • ABS disabled
  • Multiple C-codes

Causas típicas

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

¿Qué escáner necesita?

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

Use datos en vivo y freeze frame antes de cambiar piezas. Códigos ABS, SRS y U suelen requerir un escáner de todos los sistemas.

Consejos de diagnóstico

  • Registre el freeze frame cuando se active el código
  • Borre el código solo tras corregir la causa
  • Revise códigos pendientes relacionados
  • Verifique que la batería esté por encima de 12,4 V antes de sospechar sensores

Escáneres FOXWELL recomendados

Preguntas frecuentes

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.
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.