* Faulty ignition switch: The ignition switch is responsible for sending power to the starter motor when the key is turned. If the ignition switch is faulty, it may not be able to send power to the starter motor, even though the remote starter is able to start the car.
* Faulty starter motor: The starter motor is responsible for turning over the engine when the key is turned. If the starter motor is faulty, it may not be able to turn over the engine, even though the ignition switch is sending power to it.
* Bad battery connection: A bad battery connection can prevent the starter from getting the power it needs to turn over the engine.
* Faulty neutral safety switch: The neutral safety switch is a safety feature that prevents the car from starting in gear. If the neutral safety switch is faulty, it may prevent the car from starting, even though the ignition switch is sending power to the starter motor.
