Thank you guys for the reply. But I don't think its animal damage for my car since I'm passing by the garage everyday. There is also mouse trap in the garage. I got my car hooked with battery charger. So battery is also not the issue.

I had glow plug #2 circuit open before. I doubt it's the carbon buildup made injector 2 also collateral damaged... Will one injector cause the engineer not starting?
Does anyone know what is 4330 DDE: Rail-pressure control valve, activation?

Thanks