Like someone said before, if the SES light came on, there WILL be a code stored.
The best thing for you to do next is go get it scanned by someone with a PSD capable scan tool. Maybe a member with AutoEnginuity who's in your area (check the HELP NETWORK ).
If it comes back with a accelerator pedal or IVS code, then start checking the wiring from the pedal assembly back to the PCM, there may be a chafed wire or loose connection.
The best thing for you to do next is go get it scanned by someone with a PSD capable scan tool. Maybe a member with AutoEnginuity who's in your area (check the HELP NETWORK ).
If it comes back with a accelerator pedal or IVS code, then start checking the wiring from the pedal assembly back to the PCM, there may be a chafed wire or loose connection.