Recognising the end user needs and the market regulations Toyota makes the engine without electronics for the African market. Remember the electronics are a layer on top they are not required for the engine to operate
This is common across sectors even tractors for India are built in a low tech version for the same reason
The market can be interesting as the age of the National vehicle fleet reflects the prosperity of not just the operator but also the nation.
As an admittedly generalisation for example Toyota has a fair size distributor in Ethiopia. When the vehicles are too worn out for this market they migrate south to Sudan. Then there is the final move from Sudan to Somalia.
Now perhaps they have not considered this market however am not sure the Grenadier in current form will appeal to this market as unless they do as Toyota have the second and third part of the ownership cycle will not be keen due to complexity.

