Toyota d4d fortuner not starting fault code p1604

Question edited for a lot more clarity. Never heard of a Toyota Fortuner before. In North America where we are, we call it cranking, but know the African continent is called swings.

For the gear lever shaking check the engine and transmission rubber mounting blocks. They can part from the metal mounts.

The engine is a 3 litre turbo diesel, so it probably just needs a good service, check compression, check glow plugs and injectors.

help in the link

https://www.google.com/search?q=toyota+fortuner+3.0+d4d+hard+start

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P1604 TOYOTA - Startability Malfunction
Repair Importance Level: 3/3
Repair Difficulty Level: 3/3

Possible causes
Low Battery charge
Starting system
Low quality fuel
Clogged Fuel filter
Faulty Engine Control Module (ECM)

It appears it does not recognize your ignition key as valid. Make sure you have no other transponder keys near the one you are using.

These codes are indicating a starting problem and rough idling. Code p1604 is a very vague code and diagnosing it without having a symptom is very complicated. And code p1605 is rough idling which means that the computer have noticed a rough idle situation usually this code is accompanied by other codes or if it's alone then I would suspect a fuel pressure issue. These two codes involve diagnosis and we'll need to dig into this problem deeper to find out what's causing them, Unless you are an experienced technician who need assistance then I will suggest that you take your vehicle to your local toyota dealership and they should be able to find the problem.

p1603 should help by reading this below
http://corolla-club.ru/doc1/c61151d7ba7b9bee3c247e42b685b253.html

Replacing the diesel filter - Engines - Fortuner 4x4 Fans

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For a Toyota, it indicates a startability problem, it is a very vague diagnostic troubleshoot code and therefore not component specific.

Components to check, Crank Shaft Position sensor, Spark Plugs, MAF sensor, fuel pump... etc.

code p1604 refers to starting system --malfunction===causes--wiring---connections--vacuum leaks--MAF sensor--ignition system--engine coolant temperature sensor--fuel supply system--throttle body--variable valve timing system---A/C system--- power steering control control--- ECM
Try to think back to the symptoms before the engine failed to start
were you in snow, did it get hot, was it lagging in high rpms,
did it just stop or was it misfiring
each symptom will point to an item in the list of causes.

okay.how would the injectors have anything to do with the vehicle stability control/4wd.??if it were injectors at such a low mileage you would feel a real lack of power.now as toyota own diahatsu you could save yourself a fortune if you ask them to diagnose a fault!!to check vsc is working put car in 2nd and floor the pedal turning as tight a circle you can brave.it should stop the inside wheels from screaming....to check 4wd do the same and you will feel the car trying to pull itself apart.you will see what i mean.!!!