I need Mitsubishi Manual 2.5d di-d L200/Trito

I have problems with a mitsubishi L200/Triton/Estrada or Esportero, with a common rail diesel engine if anyone knows where I can get it, I would appreciate it very much, my problem is with the light of Check I have the P1276 and I do not know what system the problem will be and also has the light of the airbag on but I can not access it with the diagnostic equipment.