Rep Power: 0

for a while now i have had this code on and i am just now getting around to getting it fixed, code P0134 o2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) what could possibly be the cause of this. is possibly time to replace the sensor i only have 32,000 miles on the car i do have the dc sports race header and it relocated the sensor. so any help would be great thanks.

 
Rep Power: 812

which 02 sensor. there is two the first is for a/f second is for emissions. if you have a race header the cel will come on obviously. usually you can just get an 02 sim that will fool the ecu into thinking everythings fine

 
Rep Power: 0

any help anyone please thanks

its the primary o2 sensor (1st one) i understand that but it reading no activity detected that would mean no signal right.

 
Rep Power: 0

daym i have tha same problem too..

 
Rep Power: 253

If it's giving no signal the wire could have possible gotten disconnected or cut. Or the sensor could be dead. Thankfully it's not that hard to do or get done.

I had a sensor blow on me, 55 for the sensor 20 for the install.

 
Rep Power: 0

Ha,

this seems a common problem. I also have this code. I have an o2 sensor replicator on the secondary, but didnt know they made them for the first 02 sensor.

Sinisterdexter, where did you get a sensor for 55? the cheapest i've found it around 80 for a splice in kit, not direct plug into stock...