Back to 2012 Toyota 4Runner

2012 TOYOTA 4RUNNER

4.0L V64WDAUTOMATICgas
8 active safety recalls on this vehicle — view recalls
Repairs0Labor595Torque3772Fluid9DTC921Battery1Maintenance0Recalls8
C0341high severityChassis

Active Roll Control Actuator Circuit Front

on 2012 Toyota 4Runner 4.0L V6 · 4WD

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.

Other Chassis codes on this vehicle

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