p0122 help
Thread Starter
On The Tree
Joined: May 2006
Posts: 104
Likes: 0
p0122 help Ok here's the story, i have a ls1 in a GD cobra kitcar running stock pcm and im having some over fueling issues ( which i might have sorted) but also some idle problems, i have removed the PCV valve which helped alot but im still getting p0122 throttle pedal position sensor/switch a circuit low input.
while i was modifying the wiring loom i removed EVAP and all the wires that i do not need and accidentally pulled the 5v reference wire a little so it wasn't in the connector properly, so i put it back in and it now seems to work ( i can tell becuase im getting a TP reading on my auto logic scanner ) but im still getting the code, i have read that you need to reset the TPS to zero but i have a cutoff switch on the car so all power gets cut to the pcm at night ( doing this should reset it right?) also the wiring loom had a connector with some TPS wires in it i dont know what these are for ? but the 5v reference t-s into it and has the same colour wires that go to the TPS.
Anyone know what this could be?
Thanks
while i was modifying the wiring loom i removed EVAP and all the wires that i do not need and accidentally pulled the 5v reference wire a little so it wasn't in the connector properly, so i put it back in and it now seems to work ( i can tell becuase im getting a TP reading on my auto logic scanner ) but im still getting the code, i have read that you need to reset the TPS to zero but i have a cutoff switch on the car so all power gets cut to the pcm at night ( doing this should reset it right?) also the wiring loom had a connector with some TPS wires in it i dont know what these are for ? but the 5v reference t-s into it and has the same colour wires that go to the TPS.
Anyone know what this could be?
Thanks
Thread Starter
On The Tree
Joined: May 2006
Posts: 104
Likes: 0
Another thing that happens.. when the engine is cold and with the code deleted the engine wont tick over, if i turn the ignition off then on and start the car then it ticks over but then throws the TPS code. ?
