This instruction show you guide on how to solve Doosan engine fault code ECU Hardware error – ECU Com ROM Shut off path error.
Preparations:
Doosan Data Monitoring System DMS-5 DMS-3 Free Download
2023 Doosan Diagnostic Tool DDT & G2 Scan Software Free Download
Doosan Diagnostic Tool
Trouble Code:P060C SPN 520619/520641/520642/520633/520654 FMI 12
Reason:
– Error in the plausibility of the function controller and the monitoring module.
– ECU internal communication error, ROM check error.
– Errors detected in the SPI communication.
– Error in the test of the shut-off path of the under/over voltage detection
Effect:SVS Torque Limit 0%
2) Circuit Description
ECU Internal Communication error and Hardware error
3) Component Location
ECU Internal
4) Condition for Running Diagnostic
Diagnosis component is processed in the alarm task raster or Diagnosis is preformed while post drive
5) Condition for Setting the Fault Code
If multiple errors are detected while testing
– Error in the plausibility of the function controller and the monitoring module.
– ECU internal communication error, ROM checks error.
– Errors detected in the SPI communication.
– Error in the test of the shut-off path of the under voltage detection.
– Error in the test of the shut-off path of the over voltage detection.
– Error in the test of the shut-off path of the monitoring module.
– Time out error trying to set or cancelling the alarm task
6) Condition for Clearing the Fault Code
None.
7) Check List
More topics for Doosan,please refer to:Doosan Trouble Repair
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