Please can you give me the code of TPS of Chevrolet Epica 2004

thanks for these information, but as I understand that there is only ONE TPS which is located close to the IC and Map Sensor, and it has only one code. Is that correct? please advise. thanks for these information, but as I understand that there is only ONE TPS which is located close to the IC and Map Sensor, and it has only one code. Is that correct? please advise.

You are correct, ther is only one TPS, but it can fail in 3 different ways,........, that is registered by the ECU......too high a voltage, too low a voltage or fluctuating signal, it should be a smooth hill looking curve as you accelerate and back down again as you decelerate, but if it is up/down/up/down as you accelerate, it is dropping out, or not making good earth....... You are correct, ther is only one TPS, but it can fail in 3 different ways,........, that is registered by the ECU......too high a voltage, too low a voltage or fluctuating signal, it should be a smooth hill looking curve as you accelerate and back down again as you decelerate, but if it is up/down/up/down as you accelerate, it is dropping out, or not making good earth.......