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Home >> Ford >> 2021 >> Expedition MAX Limited, 4WD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> DTC Index (Acceleration Control - Exterior Lighting System) >> Anti-Theft System DTCS >> Passive Anti-Theft System (PATS), Without Keyless Entry And Push Button Start >> Pcm
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Passive Anti-Theft System (PATS), Without Keyless Entry And Push Button Start: Pcm

DTC Description Action
P161A Incorrect Response from Immobilizer Control Module The BCM ID received by the PCM does not match the ID stored in the PCM memory. PERFORM the parameter reset procedure. Refer to: Anti-Theft Key Programming - Scan Tool .
All other Diagnostic Trouble Codes (DTCs) - Refer to the PCM DTC Chart in ELECTRONIC ENGINE CONTROLS - 3.5L ECOBOOST (272KW/370PS) .