MurderedJK
Member
Need some Help! Engine Code P2245? O2 Sensor 1/1
I have a 2011 JKU and just recently got a superchips tuner. Well I have since gotten a P2245 DTC which is "O2 Sensor 1/1 Reference Voltage Circuit Low." I have searched and searched for which O2 sensor this may be but, no luck. If I return my rig back to stock mode, the DTC will be cleared and the dealership wont do anything. If I leave the tuning to keep the code, the dealership may have an issue that I have a superchips tuner installed... I do most of the repairs myself, but I have not been able to figure out which sensor is throwing this code...
Please help guys.
I have a 2011 JKU and just recently got a superchips tuner. Well I have since gotten a P2245 DTC which is "O2 Sensor 1/1 Reference Voltage Circuit Low." I have searched and searched for which O2 sensor this may be but, no luck. If I return my rig back to stock mode, the DTC will be cleared and the dealership wont do anything. If I leave the tuning to keep the code, the dealership may have an issue that I have a superchips tuner installed... I do most of the repairs myself, but I have not been able to figure out which sensor is throwing this code...
Please help guys.
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