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Home >> Ford >> 2021 >> F-150 SSV, 5.0L Eng VIN 5, 4WD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Electronic Engine Controls - 5.0L 32V Ti-VCT >> Diagnosis And Testing >> Powertrain Control Module (PCM) Input and Output Controls >> Symptom Chart

Symptom Chart

Symptom Possible Sources Action
The engine diesels/runs on. Refer to the pinpoint test. GO to Pinpoint Test B 
The engine runs rough. Refer to the pinpoint test. GO to Pinpoint Test C 
Intermittent concerns. Refer to the pinpoint test. GO to Pinpoint Test Z 
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