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dtc trouble code

  1. 2005-2010 Mustang GT Tech
    Is there any way i can narrow down what to do? P0135 - HO2S Sensor Circuit Malfunction (HO2S-11) During testing the HO2S Heaters are checked for opens/shorts and excessive current draw. The test fails when current draw exceeds a calibrated limit and/or an open or short is detected. Short to...
  2. 2005-2010 Mustang GT Tech
    my check engine light came on the other day, so i cleared it. it keeps coming back, though. it is "P0340". it says camshaft position sensor. what does this mean. also, the car kind of sputters. when cruising, the rpms jump up sporadically.:didnotdoit:
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