jcws6-25

iTrader: (2)

hey guys 98 TA threw a code the other day...hooked it up to HP tuners and this is what i got.

[PCM] P0121 - TP Sensor Circuit Insufficient Activity (Old) (Immature)
[PCM] P0122 - Throttle Position (TP) Sensor Circuit Low Voltage (SES) (History) (Immature)
[PCM] P0153 - HO2S Slow Response Bank 2 Sensor 1 (Old) (Immature)
[PCM] P0155 - HO2S Heater Performance Bank 2 Sensor 1 (Old) (Immature)
[PCM] P1122 - Throttle Position (TP) Sensor Circuit Intermittent Low Voltage (History) (Immature)

Thanks guys. Let me know what i should ddoo!!!

NoGo

iTrader: (2)

The throttle position codes look out of place.

I'm going to guess that the O2 codes are from your LT headers - not uncommon. These will require tuning to go away.

Check the connections to your TP sensor. If everything looks okay, then you may want to replace the TP sensor.

jcws6-25

iTrader: (2)

the sensors are pretty much brand new...i replaced em when i put the new FAST TB on...i think it was the connection. I checked it and messed with it a little and the next time i cranked her up the SES light was off. Its come on like once since then and goes off with a couple of cranks....ssssssooooooo idk! but thanks!

ANYONE ELSE?