Doosan DL06/DL08 Engine P1521 Low Oil Pressure Error Solution

This illustration show you steps to solve Doosan excavator DL06/08 engine stage 5 P1521 low oil pressure error.

 

Related Contents:

Doosan Data Monitoring System DMS-5 DMS-3 Free Download

Doosan Diagnostic Tool

 

CODE

E000100-01

 

REASON

1.Oil level low problem (Oil change period, Oil leakage)

2.Oil path problem (Oil filter or Oil suction pipe clogging)

3.Oil path problem (Oil filter or Oil pump broken)

4.Electrical problem (Oil pressure sensor connector, oil pressure sensor, wire harness sensor to ECU, faulty ECU, ECU connector)

 

EFFECT

CE Lamp Blink

Torque reduction 50%

Speed reduction Lv. 2

 

Oil pressure signal characteristic

2) Component Location

3) Condition for Running Diagnostic Engine running

4) Condition for Setting the Fault Code

When the oil pressure is less than the threshold in the table for 0.5 second.

5) Condition for Clearing the Fault Code. Doosan DMS-5 2023.07

When Oil pressure is greater than or equal to the threshold Oil minimum pressure for 0.5 second,

6 )Check List

 

 

More topics for Doosan,please refer to:Doosan Trouble Repair