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Home >> Lincoln >> 2011 >> MKX FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2161 (Engine Controls - Pinpoint Test KP: Charge Air Cooler (CAC) Pump Through Pinpoint Test Z: Intermittent - (Except Diesel & Hybrid)) >> PINPOINT TEST NC: Ignition Engine Speed Input Circuit >> Test Procedure

Test Procedure

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  1. NC1 CONTINUOUS MEMORY DTC P0320: ERRATIC IGNITION 
    • Verify all 2-way radio installations. Carefully follow the manufacturer's installation instructions regarding the routing of the antenna and voltage leads.
    • Is a concern present? 
    Yes No
    REPAIR as necessary.
    CLEAR the DTCs. REPEAT the self-test.    		 GO to  NC2.
  2. NC2 NO START CONCERN 
    • Is the customer complaint no start? 
    Yes No
    refer to PINPOINT TEST A . GO to  NC3.
  3. NC3 INTERMITTENT CONDITION 
    • Is this an intermittent condition? 
    Yes No
    refer to PINPOINT TEST Z . refer to PINPOINT TEST JD .
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