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Fault Code P0740

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0740

Torque Converter Clutch Circuit Malfunction

Severity: High

Torque Converter Clutch (Lock-Up Clutch) circuit malfunction.

Part Details

Part Name

TCC (Torque Converter Clutch) Solenoid

Reference P/N (OEM)

35230-30010

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪300 - ₪1,500

Engine Location

Inside transmission / torque converter

Symptoms

  • Shaking while driving
  • High fuel consumption
  • Transmission not locking up

Possible Causes

  • 1Faulty TCC solenoid
  • 2Faulty torque converter
  • 3Dirty transmission fluid
  • 4Faulty wiring

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