Hybspec

C0100

Krytyczny

ABS/ESP pump — pump motor fault

OBD-II (EN): ABS/ESP Pump Motor Malfunction

Code C0100 — ABS/ESP pump — pump motor fault. Symptoms: ABS/ESP warning light. Possible cause: worn ABS pump motor. Professional diagnosis recommended.

Symptoms

ABS/ESP warning light, unusual noise from ABS pump, lack of emergency brake assist

Possible causes

Worn ABS pump motor, internal corrosion, blown pump fuse, faulty relay

Affected systems

PodwozieABSUkład hamulcowy

Related codes

Does code C0100 require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.