Hi everyone, can anyone help with an issue I am having with a Kumatsu 490 excavator. It is in limp mode and I can't seem to diagnose the cause. The air filter was changed but no success.
What fault code ?
There are two units (490), both are giving the same problem. The error codes are as follows: 1. L01 DKR1MA, L01 DHPBMA AND L01 DHPAMA (3 ERROR CODES FOR THIS UNIT) 2. L04 AS00R5 Urea SCR System Abnormality, L01 CA3144 Urea SCR System Abnormality and L01 B@BCZK Engine Coolant Level (3 error codes for this unit)