Quote:
Originally Posted by steve99
You would need to do further diagnostics via logging and look at the afr readings of the front and rear 02 sensors and compare, with commanded AFR. also look for high LTFT.
If you have no devices to log ecu parameters then take it to a shop
Or just take a punt on the rear 02 being faulty
Code P013A indicates problem with rear 02 sensor, but it could be exhaust leak or cracked header, or a multitude of other issues
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Appreciate the response. I had it checked out and discovered that my ethanol sensor is actually plugged into the port where the original o2 sensor would be plugged into. I had the delicious FNG tune before and never encountered this problem until I recently had my car dyno tuned . I'm assuming that the code just has to be deleted since I'm not using an o2 sensor there .