Just finished a full front-end refresh on my 2006 Toyota Tacoma including CV axles, a Rough Country lift, and new inner dust seals. Now I’m throwing an ABS light with code C0205 (Front Speed Sensor LH Circuit).
Before I start throwing parts at it, I wanted to see if anyone has run into this after a similar install. A few theories I’m weighing:
- Harness Damage: Did I stretch the wire too far during the lift/axle install?
- Contamination: I put a decent amount of grease around the wheel seal on the inner knuckle—could grease on the sensor or tone ring be causing a reading error?
- The Sensor/Hub: Is it possible I damaged the sensor or the ring in the hub during the teardown?
Has anyone had luck cleaning these, or is a "Circuit" code usually a sign of a hard break in the wire? Thoughts and tips appreciated!