Over the past 3 weeks my CEL has come on 3 times. 2 were for:

TPS Sensor A Circuit Low Input (P0122)

and one was for:

Bank 1 Sensor 1 Oxygen Sensor Low Volts

I was wondering what could cause this? Someone told me my TPS was bad, but it seems more like an electrical issue. Any help is aprreciated.

Florida

 

bump for this answer, im having the same problem with 99 si. someone told me that i could have an exhaust leak, and i do have an aftermarket exhaust. i also did put some exhaust puddy **** between the pipes too. i just havent checked it yet. can anyone back this up?

 

bump

 

ttt

 

Do you have a friend with the same car as yours? If you do just take of his o2 and replace yours with his and reset the ecu, is the code still present? If it is then its your tps sensor either out of adjustment or not even working. Replace what ever the problem is.