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Acura
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1987
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Legend Coupe V6-2494cc 2.5L SOHC FI
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Engine Control System
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DTC 3
DTC 3
Self-diagnosis Red LED indicator blinks three times: Most likely an electrical problem in the Manifold Absolute Pressure (MAP) Sensor system.
The MAP sensor converts manifold absolute pressure into electrical signals and inputs the ECU.