P1746 – EPC Solenoid Short (Ford)

Description

P1746 Ford indicates the EPC solenoid circuit is shorted.

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Symptoms

  • Harsh shifting
  • Limp mode
  • No pressure control

Causes

  • Wiring short
  • Failed EPC solenoid
  • Connector damage

Diagnosis

  • Check wiring
  • Test solenoid
  • Inspect connector

Repair

  • Repair wiring
  • Replace EPC solenoid
  • Clean connector