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P0343 Diagnostic Trouble Code Discussion for March 2010

CMP Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0343
Help Request Posted
2005 Kia Optima LX 2.4L No Start VIN: KNAGD12685
P0343: Camshaft Position Sensor Circuit High Input. ... week as a no start. After one of the other Techs checked it out we found that the #2/#3 coil was not firing. We swapped the coils and the problem stayed on the 2/3 coil. We tested the power, ground and trigger wires and found good power and ground but no t...
March 03, 2010