Grand Cherokee electronic throttle fault light is on.

Does the subject want to ask, "What should I do if the Grand Cherokee electronic throttle fault light is on?" Check whether the throttle is dirty or not, and check the electronic throttle circuit.

1. Check whether the throttle valve is dirty: clean it if necessary. After cleaning, it is necessary to match the throttle to ensure the normal operation of the throttle.

2. Check the electronic throttle circuit: throttle position sensor, throttle drive circuit, etc. Make sure that the circuit is well connected and there is no short circuit or open circuit.