The car won't start, and the EPC, battery, engine, and malfunction indicator lights are all on. What could be the reason?

The check engine light is on, indicating an engine emission fault, but the DPF regeneration indicator is not lit. Holding the regeneration button doesn't work, and sometimes the vehicle doesn't accelerate properly. What could be the reason for this? Any ideas, everyone?

While driving normally and making a U-turn, the gears suddenly started jumping. The engine didn't stall, but there was no power. The engine malfunction light came on, and the ECO indicator disappeared. After restarting, the car drove normally again, but the malfunction light remained on.

What could be the reason that the MG ZS won't start with the push button?

The battery status is normal. What could be the reason for not being able to start the engine after turning it off?

The EPC light came on twice, but restarting the engine fixed it, and it hasn't appeared again. Fellow car enthusiasts, what could most likely be the issue?

When starting the engine, the malfunction indicator light flashes briefly and then goes off after starting. What could be the issue?

What could be the reasons when the vehicle displays "no key" and won't start?

The engine won't start, and the EPC, battery, and engine fault lights on the dashboard are all on. What could be the reason?

The car won't start, and the EPC, battery, engine, and malfunction indicator lights are all on. What could be the reason?

The 2020 Nissan X-Trail sometimes has a start-stop malfunction when starting the car. What could be the reason for this?!!!