C0078

Tire Diameter

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$33–111 (est.)

Symptoms

ABS/ESP indicator is on
Reduced ABS performance
False alarms of the stabilization system

Causes

Installing the wrong size wheels
Wheel speed sensor malfunction
Wiring Harness Problems
ABS/ESP unit programming error

How to Fix

Check that the wheel diameter corresponds to the standard
Diagnose wheel speed sensors
Check the integrity of the wiring harness
Reprogram the ABS/ESP unit

Related codes

C0079 C0080 C0081