Possible reasons why an electrician’s car may not start:
1. Low battery
*Check the battery indicator on the instrument panel.
* Measure the battery voltage with a multimeter (should be about 12.6 V).
* Recharge or replace the battery as needed.
2. Problems with the generator
*Check the voltage at the alternator terminals when the engine is running (should be around 14V).
* Check the condition of the alternator belt (it should be tight and not cracked).
* Replace the alternator or belt as necessary.
3. Starter malfunction
* Try to push start the car. If it starts, the problem may be with the starter.
* Check the starter terminals and make sure they are clean and secure.
* Replace starter as necessary.
4. Malfunction in the ignition circuit
* Check the spark plugs (should be clean and free of carbon deposits).
* Check the ignition coil (should produce a spark).
* Check the ignition wires (should be undamaged).
* Replace faulty components.
5. Malfunction of the on-board computer
* In electric vehicles, the on-board computer may prevent the engine from starting if any faults are detected.
*Connect the scanner to the machine to check for errors.
* Eliminate any problems found and try starting the car again.
6. Problems with the immobilizer
* Make sure you are using the correct key.
* Try reprogramming the immobilizer (if possible on your car).
*Contact your authorized dealer for assistance.
7. Mechanical problems
* Check the oil level and make sure it is sufficient.
* Check if the engine is seized.
Additional tips:
* Make sure the brake pedal is depressed.
* Try turning the ignition key several times.
* Try starting the car in neutral.
* If the car still does not start, contact a qualified electrician or auto repair shop.