How to tune out rear O2's with hp tuners ??
 

Have any of you have done this ?? :confused:

Re: How to tune out rear O2's with hp tuners ??
 

Yes very easy.

Re: How to tune out rear O2's with hp tuners ??
 

You'll want to go through the DTC list and find all sensors of both bank 1 and bank 1 that are labeled as Sensor 2.. Sensor 2 indicated the rear sensor


You will want to leave the DTC On/Off flag as it is, but will want to set the error mode to "No Error Reported".

:)

Re: How to tune out rear O2's with hp tuners ??
 

Driver Side
137 - Ho2s Circuit Low Voltage Bank 1 Sensor 2
138 - Ho2s Circuit High Voltage Bank 1 Sensor 2
140 - Ho2s Circuit Insufficient Activity Bank 1 Sensor 2
141 - Ho2s Heater Performance Bank 1 Sensor 2
420 - Catalyst System Low Efficiency EDIT:some
people do not have to disable this code, I did, results will vary.

Passenger Side
157 - Ho2s Circuit Low Voltage Bank 2 Sensor 2
158 - Ho2s Circuit High Voltage Bank 2 Sensor 2
160 - Ho2s Circuit Insufficient Activity Bank 2 Sensor 2
161 - Ho2s Heater Performance Bank 2 Sensor 2
430 - Catalyst System Low Efficiency Bank 2 EDIT:some
people do not have to disable this code, I did, results will vary.

Re: How to tune out rear O2's with hp tuners ??
 

i just did a quick search on hptuners website and thats waht keith says to do.

http://www.hptuners.com/forum/YaBB.p...num=1099721785

http://www.hptuners.com/forum/YaBB.p...50;start=11#11

Re: How to tune out rear O2's with hp tuners ??
 

Amit, I already posted what he said, why are you posting?

Re: How to tune out rear O2's with hp tuners ??
 

done deal thanks guys :)

Re: How to tune out rear O2's with hp tuners ??
 

omg, are you CRYING? :cry: