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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 509 (Engine Controls - Symptom Charts (Except Diesel & Hybrid)) >> No Diagnostic Trouble Codes (DTCS) Present Symptom Charts >> Chart 2

Chart 2

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SYSTEM/COMPONENT REFERENCE (Section 5 Pinpoint Test unless noted)
Battery Condition and Current Draw REFER to the appropriate service information article, Charging System and CARRY OUT the Inspection and Verification to continue diagnosis.
Secondary Ignition System For Fiesta 1.6L TIVCT, GO to PINPOINT TEST JC: SECONDARY IGNITION (COIL PACK) .
For all others, GO to PINPOINT TEST JB: SECONDARY IGNITION (COP) .
Fuel Delivery System GO to PINPOINT TEST HC: FUEL DELIVERY SYSTEM .
Exhaust System GO to PINPOINT TEST HF: CATALYST EFFICIENCY MONITOR AND EXHAUST SYSTEMS .
Positive Crankcase Ventilation (PCV) System GO to PINPOINT TEST HG: POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM .
EVAP System GO to PINPOINT TEST HX: EVAPORATIVE EMISSION (EVAP) SYSTEM AND MONITOR .
Intake Air System GO to PINPOINT TEST HU: INTAKE AIR SYSTEMS .
Starting System REFER to the appropriate service information article, Starting System to diagnose the engine cranks slowly symptom.
Mass Airflow (MAF) Sensor GO to PINPOINT TEST DC: MASS AIRFLOW (MAF) SENSOR .
Additional Testing GO to PINPOINT TEST Z: INTERMITTENT .