What to do if supply voltage of the ECU has undershot specified limit value 1 in MTU 16V4000Gx4 Engine?
- BBenjamin BryanSep 9, 2025
If the supply voltage of the ECU has undershot the specified limit value 1 in your MTU Engine, check the condition of the batteries, the plug connections to the Engine Control Unit, and the battery charging-generator. If problems continue, contact Service.