o2 sensor

[2005_300c]

I keep getting code p0138, o2 Sensor 1/2 cirucut high voltage....

I assume I need to replace the o2 sensor after the cat.
but which side?

the car is due for state inspection so I need to fix it asap
I have a flashpaq to clear the code, could use a pic of the location Pretty sure I know where it is


05 300c 31k

[johhnyblue]

i have a similar code and my o2 is off from my turner but my check engine light is still on

[2005_300c]

bump

anyone?

[2005_300c]

My inspection is due this month, surely someone on this site has had this code

[formerice]

If you take your car to the dealer they will fix it for free. O2 sensors are part of the emissions system. Just restore the factory tune first. My dealer replaced mine for free after 100,000 miles, though it was my fault,(I drove thru deep water). I believe the warantee manual will tell you how long the emissions are waranteed for, 150,000 miles, perhaps? Even if you had to pay for the sensors, they are very cheap.

[2005_300c]

Not covered in New York State, already called the dealer and gave them my vin number, I can see the sensor and put in a new one my self, just dont know which side , My flashpaq will clear the code, dealer want $200 installed

[klarmie]

1/2 means bank one, sensor 2

Bank one is the side that cylinder #1 in on. On most Chrysler Corp. engines, that is on the drivers side.
Sensor 2 is the second sensor in the system. Usually meaning the after cat sensor.

[Tbird100636]

Left downstream. PM me the last eight digits of your VIN, mileage, and your first four letters of your last name and I can check coverage for it, and provide you a printout of coverage.

[2005_300c]

1/2 means bank one, sensor 2

Bank one is the side that cylinder #1 in on. On most Chrysler Corp. engines, that is on the drivers side.
Sensor 2 is the second sensor in the system. Usually meaning the after cat sensor.

thats what I thought thanks for confirming