Preston99WS6

iTrader: (7)

Okay I have a P0124 DTC that is locked in, the car seems to run fine as I have just lived with it for awhile now. I have replaced the sensor now twice since he code came in with brand new sensors, but the code hasn't cleared it just keeps coming back! I have looked it up and it says that circuit 1/A is intermittent. I am at the point where I want to grab a voltmeter and test the wires but I dont know how much voltage/resistance to check for can anyone shed some light on this problem for me and how I should go about fixing it. Thanks!