This instruction show you guide on how to solve Doosan Stage V machine U0632 timeout error of CAN-Receive-Frame FanCtl (FAN Control).
Preparations:
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1 Overview
“E” SPNFMI E06532019
Reason:
1 Electrical problem (VCU, Abnormal network)
2 Electrical problem (CAN wiring harness insulation,Resistance)
Effect CE lamp ON
2 Component Location
FAN control module location and connector is dependent on machine application.

3 Condition for Running Diagnostic
Continuously checked in every sample time
4 Condition for Setting the Fault Code
CAN frame has a time out for the number of cycles (5)
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
(5) means that no data has been received for 5 consecutive times.”
5 Condition for Clearing the Fault Code
When the CAN frame is received again.
6 Check List

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