Friend has 2005 Nissan Sentra with the 1.8 engine and 40,000 miles. The car has a hesatation when stepping on the gas. There is a DTC set which is P1273.I found two different web sites with Nissan trouble codes and each one had a different meaning. One pointed to the O2 sensor and another pointed to the throttle position sensor. Can someone please give me the correct meaning for this code?
Thanks, Dennis