What this code means

Malfunction in the front active roll control actuator.

Symptoms

• Front body roll increased
• Warning light on
• Front stabilizer bar ineffective
• Handling loose in corners

Common causes

• Front actuator motor or valve failure
• Wiring damage
• Actuator seized
• Control module fault

Diagnostic steps

1. Test actuator winding resistance or hydraulic valve
2. Command actuator with scan tool
3. Inspect for mechanical binding
4. Check wiring and connector

Repair notes

Replace front active roll control actuator.

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