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2019 JEEP CHEROKEE
2.4L I4•4WD•AUTOMATIC•gas
11 active safety recalls on this vehicle — view recalls
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Repairs0Labor990Torque6854Fluid20DTC2344Battery2Maintenance0Recalls11
C0340high severityChassis

Active Roll Control System Malfunction

on 2019 Jeep Cherokee 2.4L I4 · 4WD

What this code means

General fault in the active roll stabilization system that reduces body roll during cornering.

Symptoms

  • Active roll control warning light
  • Increased body roll in corners
  • Stabilizer bar clunking noise
  • Handling reduced

Common causes

  • Active stabilizer bar motor failure
  • Hydraulic valve fault
  • Control module malfunction
  • Stabilizer bar link failure

Diagnostic steps

  1. Scan for specific sub-codes
  2. Test active stabilizer motor or hydraulic valve
  3. Inspect stabilizer bar links
  4. Check module power supply
  5. Monitor system pressure if hydraulic

Repair notes

Diagnose specific active roll control component. System may be hydraulic or electromechanical.

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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