Ball joint failure is a safety emergency. Outer ball joint connects steering knuckle to control arm — failure means wheel folds under the car. Warning signs: 1) Clunking on bumps or turns. 2) Uneven tire wear. 3) Excessive wheel movement during inspection. Test: jack car so wheel hangs free, grab tire at 12 and 6 oclock, push/pull — movement means lower ball joint worn. On many modern vehicles ball joints are part of control arm assembly — replace whole arm. Average cost: $200-600 per side including alignment.
Ball joint replacement — safety critical suspension component
Clunking from front suspension. Tire camber changes while driving. Inspection failed ball joint. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.
🔍 Symptoms
⚙️ Possible Causes
Onarım / Çözüm
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⚠️ Yanlış Teşhis mi?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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