p2128E, What is the problem of my 2007corolla?

Question

I have a 2007 corolla, When I switch gear to any poisition, the car seems to jump,
and I step on the gas padel, the car is not going anywhere more than 25
miles, The scanner showed the P2128 E , what is it ? How can I fix the problem?
help.

Answer 1

P2128 Throttle / Pedal position sensor / switch E circuit high input

Circuit high inputs are disconnection of that sensor or a open circuit going to the sensor, there are 2 causes for this the circuit is not properly connected or the ECM is at fault.  P2128 deals with the APP (accelerarator pedal position) faulty connection there will cause this code condition.If it is the ECM , there is a Recall for the ECM. contact the dealer