Caravan/Voyager Oxygen Sensor

16 messages, Last post on May 25, 2009 at 5:24 PM

What is this discussion about? Dodge Grand Caravan, Van

#15 of 16 oxygen sensor by mark186 May 25, 2009 (3:53 pm)
what is the oxygen sensor heater failure. I had this code before and after replacing oxygen sensor. 2005 t/c 3.8 Replies to this message: joepeterson56 (May 25, 2009 5:24 pm)
#16 of 16 Re: oxygen sensor [mark186] by joepeterson56 May 25, 2009 (5:24 pm)
Replying to: mark186 (May 25, 2009 3:53 pm) I am only guessing, that that would be a heating element built into a 3 wire O2 sensor, and doesn't apply to a 2 wire sensor. As far as you still having the code after changing the sensor: 1) DID YOU ERASE THE ERROR CODE FROM THE ECM AFTER CHANGING THE SENSOR AND BEFORE TURNING THE KEY ON? 2) Are you aware the these vehicles usually have 2 O2 Sensors on them? Maybe you changed the wrong one, or maybe they were both bad. Hope this helps.