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Home >> Ford >> 2015 >> Explorer Limited, 3.5L Eng VIN 8, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P166A - Restraints Deployment Communication Circuit - DTC Chart

P166A - Restraints Deployment Communication Circuit - DTC Chart

P166A - RESTRAINTS DEPLOYMENT COMMUNICATION CIRCUIT - DTC CHART

Description:  This DTC sets when the PCM detects an open or short in the IES circuit.
Possible Causes: 
  • IES circuit open
  • IES circuit short to ground
  • IES circuit short to voltage
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test KC .