Hello fellow Rubicon/Jeep owners. I have a problem hope you can help me.
Jeep Rubican 2005, auto, stock, milage 110,000. Runs good but has thrown codes and can't pass smog.
Question:What is the problem? Is the PCM bad and needs replacement.
The history of this event.
Got an engine check light with P0153, Bank 2 sensor 1, O2 circuit slow response. Removed and replaced O2 sensor 2,1 with NTK bought from O'Riley's.
Now have all sensor codes showing bad, P0031=2,1 P0031=1,1 P0037=1,2 and P0057=2,2
Cleared codes and they returned 4 times. Did a reset by turning the key and head lights off and on, for what it's worth. Codes have again returned.
Dealer said I should have used Mopar O2 sensor so bought one and found that it is the same NTK sensor in a Mopar plastic bag that I bought at O'Riley's. So mis-information coming from the dealer. Jeep service guy wants to do a PCM flash but they did that on this jeep 2 years ago. Information about fix is inconsistent and I don't want to throw money at this riddle. If anyone can help I sure need some advice.
Thanks SierraBob
Jeep Rubican 2005, auto, stock, milage 110,000. Runs good but has thrown codes and can't pass smog.
Question:What is the problem? Is the PCM bad and needs replacement.
The history of this event.
Got an engine check light with P0153, Bank 2 sensor 1, O2 circuit slow response. Removed and replaced O2 sensor 2,1 with NTK bought from O'Riley's.
Now have all sensor codes showing bad, P0031=2,1 P0031=1,1 P0037=1,2 and P0057=2,2
Cleared codes and they returned 4 times. Did a reset by turning the key and head lights off and on, for what it's worth. Codes have again returned.
Dealer said I should have used Mopar O2 sensor so bought one and found that it is the same NTK sensor in a Mopar plastic bag that I bought at O'Riley's. So mis-information coming from the dealer. Jeep service guy wants to do a PCM flash but they did that on this jeep 2 years ago. Information about fix is inconsistent and I don't want to throw money at this riddle. If anyone can help I sure need some advice.
Thanks SierraBob
