Honda Accord CL7 Throttle Position Sensor TPS low

[nu04313]

Hi. I have a CL7, the car has a code of P0122 Throttle Position Sensor (TPS) A Circuit Low

Have changed multiple throttle bodies and TPS sensors. The car works fine for some time and then this same error comes up.

When the tps wiring is reversed the error does not come up but throttle degree is reversed and gears wont shift.

Have changed:
1. Individual TPS
2. Complete Throttle body and TPS
3. ECU
4. TP grip
5. Set the TP low voltage to 0.51V

Need urgent help on this please.

[nu04313]

Dont know if I cant find exact TP sensor or it is a wiring fault.

[Hassan1991]

Common problem in k series tps.
What you need is new aftermarket tps for k series. People use them to solve this issue. Or a D series tps with its adaptor.
And set the voltages according to service manual.
Between you can check the tps that if it voltages goes to zero at any point while rotating between 0-5v ranges.