Intermittent starting issues and got these codes

[Broadleybenz]

Got these codes up, can anyone shed any light on this? Thanks

 

[gibsonk]

Glow plug controller is prone on MB diesels, a bad glow plug can take it out.

How's the battery, random issues like this can be a bad battery or possibly a poor connection somewhere, bad ground, short etc.

Any corrosion on the MCU plug

 

[Broadleybenz]

Glow plug controller is prone on MB diesels, a bad glow plug can take it out.

How's the battery, random issues like this can be a bad battery or possibly a poor connection somewhere, bad ground, short etc.

Any corrosion on the MCU plug

What’s mcu? Sorry not to good with mercs
Batteries are fine
Checked as much wiring as I can find and can’t find no shorting or corrosion on wires
Thanks for your help

 

[gibsonk]

Sorry

Engine Ecu, MCU Motor Control Unit.

 

[Broadleybenz]

Sorry

Engine Ecu, MCU Motor Control Unit.

Ahhh yes this has crossed my mind that it could possibly be this, but how do I find this out. The car is driving me mad now lol

 

[BlackC55]

Codes wont tell you much. You need to look at the live data on this one.