URGENT: plz help p0155
P0155 - HO25 Heater Performance Bank 2 Sensor 1 (SES) (Old) (History) (Current) (Imature)
Can someone please tell me if i can get rid of the code and keep it from comming back?
THe car: 2000 z28, pace LT's, Sims, stock cats installed, ory, magnaflow muffler.
So far my understanding is that the code is for the passenger front o2 sensor. Any imput would be awesome
Engine Diag>DTC's>P0155
Leave the SES enabled and click on the error mode. Then, click on the drilldown arrow and select 3 - No Error Reported. Upload the new program and you should be good to go.
Usually with LT's, the O2 sensors can act funny since they are further back form the engine and do not neat up as fast. I hear the Corvette 13111 O2 Sensors (Bosch) are better for heating up better. I had mine disabled for awhile as well.
Engine Diag>DTC's>P0155
Leave the SES enabled and click on the error mode. Then, click on the drilldown arrow and select 3 - No Error Reported. Upload the new program and you should be good to go.
Usually with LT's, the O2 sensors can act funny since they are further back form the engine and do not neat up as fast. I hear the Corvette 13111 O2 Sensors (Bosch) are better for heating up better. I had mine disabled for awhile as well.
Engine Diag>DTC's>P0155
Leave the SES enabled and click on the error mode. Then, click on the drilldown arrow and select 3 - No Error Reported. Upload the new program and you should be good to go.
Would i do this through the vcm editor or scanner? I can get to the DTC's, Emissions, Readiness States And Diagnostic tests screen but dont see a place to click on the error mode


