P2130 indicates an electrical malfunction in the throttle pedal position sensor 'F' circuit. The Engine Control Module (ECM) detects an invalid signal, open circuit, or short circuit in this sensor, which is part of the electronic throttle control system that translates accelerator pedal movement into throttle opening commands.
The sensor itself has failed internally, producing an out-of-range signal or no signal at all.
Broken, chafed, or melted wiring in the sensor circuit causing opens or shorts.
Oxidation, bent pins, or loose terminals in the sensor connector interrupting electrical signals.
Loss of 5V reference voltage or poor ground connection to the sensor circuit.
Wiring harness stress, heat cycling, or temporary shorts that may come and go.
Rarely, the engine computer itself may have failed, but this is an uncommon cause and should be diagnosed last after all other possibilities are ruled out.
It is not recommended to drive far or aggressively. The vehicle typically enters limp mode with severely reduced power to prevent unsafe conditions.
No. P2130 refers to the throttle PEDAL position sensor, not the throttle body sensor. These are separate components. Only the pedal assembly sensor needs attention.
No. While the ECM could theoretically fail, it is very rare and is almost never the actual cause. In the vast majority of cases, the problem is the sensor, wiring, or connector. Replacing the ECM without confirming other causes is usually unnecessary and expensive.
Low battery voltage or unstable electrical system can sometimes trigger multiple sensor codes including P2130, but this is uncommon. It is better to rule out the sensor circuit issues first.