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2015 JEEP CHEROKEE
3.2L V6•AWD•AUTOMATIC•gas
11 active safety recalls on this vehicle — view recalls
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Repairs0Labor987Torque6853Fluid17DTC2320Battery2Maintenance0Recalls11
P0740moderate severityPowertrain

Torque Converter Clutch Circuit Malfunction

on 2015 Jeep Cherokee 3.2L V6 · AWD

What this code means

Malfunction in the torque converter clutch (TCC) solenoid circuit.

Symptoms

  • Check Engine Light
  • No lockup feel (higher RPM at highway)
  • Poor fuel economy
  • Transmission overheating

Common causes

  • Faulty TCC solenoid
  • Wiring issue
  • PCM driver failure
  • Torque converter failure

Diagnostic steps

  1. Test TCC solenoid resistance
  2. Check wiring
  3. Command TCC engagement with scan tool
  4. Monitor RPM drop during lockup command

Repair notes

Replace TCC solenoid or repair wiring. Solenoid is often inside transmission.

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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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