2016-2017 ALTIMA; MIL ON WITH A/F RATIO SENSOR DTC(s)
IF YOU CONFIRM
One or more of the following DTCs is stored:
- P014C - A/F SENSOR1 (B1) (O2 sensor slow response - rich to lean bank 1 sensor 1)
- P014D - A/F SENSOR1 (B1) (O2 sensor slow response - lean to rich bank 1 sensor 1)
- P015A - A/F SENSOR1 (B1) (O2 sensor delayed response - rich to lean bank 1 sensor 1)
- P015B - A/F SENSOR1 (B1) (O2 sensor delayed response - lean to rich bank 1 sensor 1)
ACTION
1. Refer to step 6 in the SERVICE PROCEDURE to confirm this bulletin applies to the vehicle you are working on.
If this bulletin applies:
2. Reprogram the ECM.
3. Replace the Air Fuel Ratio (A/F) Sensor 1.
IMPORTANT: The purpose of ACTION (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire SERVICE PROCEDURE as it contains information that is essential to successfully completing this repair.
