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655 Ford-enhanced codes on file

Code
P1754

Coast Clutch Solenoid Circuit Malfunction

Category
Powertrain - Transmission
Severity
Check Engine Light
Applies to
F-150, Explorer, E-Series with E4OD and 4R100 transmissions

Findings, check these first

  • Failed coast clutch solenoid
  • Open or shorted coast clutch circuit in the internal harness
  • Corroded transmission bulkhead connector
  • Low fluid level affecting coast clutch apply
  • PCM driver fault

Standard procedure

  1. Test coast clutch solenoid resistance at the transmission connector
  2. Inspect the internal harness and bulkhead connector
  3. Check fluid level and condition
  4. Command the solenoid with a capable scanner and feel for engagement
  5. Replace the solenoid after confirming the command signal

Code lookup

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Sources and review

Review: checked against the recorded source material.

Last updated 2026-09-04.

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