MTU Engine Troubleshooting

A

Thread Starter

ahdash

We have MTU engine 18v2000. its ECU damaged and replaced by new one.

The new one starts the engine, but the speed does not go more 14000rpm, and HZ is 47 only not 50 HZ. the alarm code appeared on ECU is 180 and 187 which mean miss-connection on CAN 1.

We checked mechanically and all are ok.
We checked all wiring and found all ok.
How to troubleshoot the problem?

Your help is highly appreciated.
 
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