breeaad
New Member
- Joined
- August 18, 2013
- Messages
- 1
- Reaction score
- 0
- City, State
- Hendersonville, TN
- Year, Model & Trim Level
- 2003
1st post here. I am hoping someone can help me out.
2003 Explorer 4.6L AWD 150k miles. It is showing several codes for heated o2 sensor bank 1. I replaced the sensor and have the same problem. Scanner shows that the sensor is working, but the heated side isn't. I also blow a fuse for the o2 sensor circuit intermittently. This leads me to believe that I have a short somewhere in the wiring. Is there a common place for there to be a wiring issue?
Codes showing are as follows (I also have an IAC code):
PO053
PO132
PO301
PO506
I have traced the wiring fairly well, but have not begun checking continuity.
2003 Explorer 4.6L AWD 150k miles. It is showing several codes for heated o2 sensor bank 1. I replaced the sensor and have the same problem. Scanner shows that the sensor is working, but the heated side isn't. I also blow a fuse for the o2 sensor circuit intermittently. This leads me to believe that I have a short somewhere in the wiring. Is there a common place for there to be a wiring issue?
Codes showing are as follows (I also have an IAC code):
PO053
PO132
PO301
PO506
I have traced the wiring fairly well, but have not begun checking continuity.