C0561 — ABS System Disabled

CAUTIONIs it safe to drive? The ABS control module has disabled the entire ABS system due to a detected fault. Normal brakes work — you can stop the car — but there is no anti-lock protection.

What C0561 means

C0561 is a system-level shutdown code: the ABS module detected enough of a problem that it turned the whole ABS system off as a safety default. It nearly always accompanies more specific C-codes — read those first.

Most likely causes (in order)

  1. One or more wheel speed sensor faults (C0035-C0050 — look for companion codes)
  2. ABS module power or ground fault
  3. Hydraulic control unit (HCU) fault
  4. Failed ABS module

Symptoms you might notice

What to check first

Read ALL stored codes — C0561 is a consequence, not a root cause. Address the companion wheel-speed or module codes first. If C0561 appears alone, check the ABS module fuses and grounds.

Repair cost & difficulty

Parts
$15-1500+
Labor
0.5-8+ hr
Difficulty
DIY-friendly

Related codes