Here is the instruction show you how to solve Doosan Stage V engine excavator U010F Timeout Error of CAN-Receive-Frame DPM1 (Air Conditioning Switch Status / Oil life reset)
Preparations:
2025 Doosan DMS-5 DMS-3 Free Download
2023 Doosan Diagnostic Tool DDT & G2 Scan Software Free Download
Overview
“E” SPNFMI
Reason:
1 Electrical problem (VCU, Abnormal network)
2 Electrical problem (CAN wiring harness insulation,Resistance)
Effect:
CE lamp ON
Component Location
Aircon switch and oil life reset switch location and connector is dependent on machine application.
Condition for Running Diagnostic
Continuously checked in every sample time
Condition for Setting the Fault Code
CAN frame has a time out for the number of cycles (4)
CAN data is transmitted and received every fixed period (time). If the CAN data that the ECU
needs to receive for a certain period of time does not come in, it is diagnosed “time-out”. Cycles
(4) means that no data has been received for 4 consecutive times.”
Condition for Clearing the Fault Code
When the CAN frame is received again.
Check List
More topics for Doosan,please refer to:Doosan Trouble Repair