B0550

Odometer Circuit General Memory Malfunction

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect mileage display
No odometer reading
Odometer flashing or reset

Causes

Open or short circuit in odometer wiring harness
Malfunction of the odometer sensor or module
Odometer module memory problems
Corrosion of contacts or connectors

How to Fix

Check the wiring harness for breaks or damage
Inspect contacts and connectors for corrosion
Check the sensor and odometer module for serviceability
Replace faulty components if necessary

Related codes

B0551 B0552 B0553