P1740 – Torque Converter Clutch System Fault (Ford)

Description

P1740 Ford indicates a general torque converter clutch system malfunction.

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Symptoms

  • Shuddering
  • Slipping
  • Limp mode

Causes

  • Worn torque converter
  • Valve body issue
  • Low fluid

Diagnosis

  • Check TCC slip
  • Inspect valve body
  • Check fluid

Repair

  • Replace torque converter
  • Repair valve body
  • Refill fluid

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