P2291 injector control pressureto low how do i to fix the problem

Question

How do I test to figure out what the problem is that is causing the code P2291 Injector pressure tolow engine cranking

Answer 1

P2291 Injector control pressure too low- engine cranking

Is there any P0191 ?, or P0193 ?, If the code condition is by itself, you need a high pressure fuel injection pump. , you would also need to clear the fuel injector adaptive tables with a factory level scan tool.