Nissan Note 2007 - Live data query? codes P2122 & P2138 #Archived Message
Posted by Luke Browne on June 3, 2010, 10:02 am
This Nissan came in because the engine light was illuminated. There were no drivability issues just the MIL. I plugged it into the KTS and got two codes for the accelerator position sensor as follows:
Went into live data to see what readings the sensor was giving and it was responding well but both the sensors were giving the exact same voltage (0.7-4.3)? Im not overly familiar with this system but i believed that the redundant sensor should read half the voltage of the first?? I scoped the APP sensor which showed that one sensor was infact half the voltage of the other??? Now i was really confuse!! Anyone who can shed any light on this indescrepency would be greatly appreciated.