Hello guys,

I am getting two codes in arow, 0509, 0115.

the first one ofcourse is the front o2 sensor, but I can not find what 115 is for?

I will appreciate your help please.

Thank you,

 

0115 is the coolant Temp Sensor.

I work at NNA and this is what the Asist program shows

If a 1995-99 Maxima has any of the following incidents:
· MIL ‘on’,
· Engine no start, or
· A/C inop, A/C idle up inop, rough idle, oil pressure light inop;

The cause may be wire breakage in the engine control harness where it bends over the right rear of the engine next to the right strut tower. See the symptom charts in this bulletin for possible diagnostic trouble codes (DTCs) or specific symptoms which can cause one or more of these incidents. See this bulletin for further detail.

The Bulletin number is NTB98-008B Do a Google and you will get the full Bulletin.