C044A

Steering System Engine Speed Signal Circuit Invalid Data

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable steering force
Check engine light comes on
Handling problems at low speeds

Causes

Wiring harness damage
Engine speed sensor malfunction
Problems with the steering control unit
Contact corrosion

How to Fix

Check wiring harness for damage
Check engine speed sensor
Check connections and contacts
Scan the steering control module for errors

Related codes

C044B C044C P0500