Brian Bobb
Well-Known Member
Does anyone know how I can go about diagnosing and fixing these error codes? The machine is derated.
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Komatsu PC55MR-5E0 With AS00R3, AS00R4 and #B1231 error codes.
- Thread starter Brian Bobb
- Start date
Samarskii_ma
Well-Known Member
Hi
AS00R3 - Inducement 1 (NOx Control Device Abnormality)
AS00R3 - Inducement 2 (NOx Control Device Abnormality)
B1231 - Ambient Pressure Sensor Characteristic Error
AS00R3 - Inducement 1 (NOx Control Device Abnormality)
AS00R3 - Inducement 2 (NOx Control Device Abnormality)
B1231 - Ambient Pressure Sensor Characteristic Error
Brian Bobb
Well-Known Member
How can I go about solving these? The machine is derate right now.
Jonathan711
Member
try looking for information here, quite a large selection of service and operation material for it https://www.jaysliterature.com/shop/39864005/komatsu
Brian Bobb
Well-Known Member
Thank you. I managed to get the workshop manual but it has no solution to solving those codes aside from changing the ecm.