C0131

Antilock Brake System/Traction Control System Pressure Circuit

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

ABS/TCS indicator is on
Reduced braking performance
Disabling the ABS/TCS system
Unstable operation of the traction control system

Causes

ABS hydraulic modulator malfunction
Wiring harness damage
Low brake fluid level
Pressure sensor malfunction
Corrosion or oxidation of contacts

How to Fix

Check the brake fluid level
Inspect the wiring harness for damage
Check contacts and connectors
Scan the ABS system for additional errors
Replace faulty components (if necessary)

Related codes

C0128 C0130 C0132