P06E5: Glow Plug Control Module 1 Performance

2014 Ford F-450 Super Duty Platinum, RWDSECTION P06E5: Glow Plug Control Module 1 Performance
P06E5 - GLOW PLUG CONTROL MODULE 1 PERFORMANCE

Description:  This DTC sets when the glow plug control module (GPCM) indicates an internal software error has occurred.
Possible Causes: 
  • An attempt was made to change the calibration
  • Aftermarket performance products
  • GPCM programming error
  • Internal GPCM error
Diagnostic Aids:  Disconnect all GPCM connectors and inspect for damage such as pushed out pins or corrosion and repair as necessary. Connect all GPCM connectors.
Clear the DTCs. Carry out the key ON, engine running (KOER) Glow Plug Monitor self-test. If the DTC is retrieved again, turn the ignition OFF and wait for 2 minutes.
Reprogram the GPCM or update the GPCM calibration.
Clear the DTCs. Carry out the KOER Glow Plug Monitor self-test. If the DTC is retrieved again, install a new GPCM. Refer to the Glow Plug System article.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All Refer to the Description, Possible Causes and Diagnostic Aids for the DTC.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.