ses codes

**jodmari** · 10-28-2014, 11:06 AM

what would set a rich bank two code and also security light is on 2000 ws6 with deletes and new o2s,frost tune thanks

***SMWS6TA*** · 10-28-2014, 11:25 AM

can you give the code #?

**jodmari** · 10-29-2014, 10:47 AM

the code was cleared and my reader doesn't have a history,it just said bank 2 rich,
and now the security light is on

**pajeff02** · 10-30-2014, 02:26 AM

Most likely those are completely unrelated issues. Any work been done on the car recently?

**jodmari** · 10-30-2014, 01:40 PM

yes frost tune with deletes,lth,s y-pipe,flowmaster plugs(ngk) msd wires,had rich bank 2 code after mods cleared it was fine for a week or two then check engine light came back on I checked it and again rich bank 2cleared it again, its been off (check engine light) for a few days,maybe it gets loaded up driving around town idk.
what can I check to see why the security light is on an why doesn't that set a code thanks

**pajeff02** · 10-31-2014, 02:32 AM

Bank 2 is the passenger side so you could always pull and compare plugs to see if you have an actual rich condition. You can also swap your front O2 senders side to side and see if the code follows the sensor, or if it stays on Bank 2. Is your air filter clean and unobstructed? Throttle body clean?