Heavy Equipment Repair

Doosan Engine Open Circuit of Throttle Valve Powerstage P02E0

Here show the instruction show you guide on how to solve Doosan engine open circuit of throttle valve powerstage P02E0.

 

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1) Overview

CODE REASON EFFECT
P02E0
SPN 3464
FMI 5
Open load of throttle valve powerstage SVS
Torque Limit 25%

 

2) Circuit Description
5V Supply : 234 Pin
DC Motor – : 229 Pin
GND : 240 Pin
Signal : 215 Pin
DC Motor + : 205 Pin

3) Component Location

4) Condition for Running Diagnostic
Key on or Engine run

5) Condition for Setting the Fault Code
1 Open Stop : Average Voltage is out range from 534mV to 888mV
2 Governor MAX deviation : the positive deviation of the governor is more than 15% for 1000ms
3 Governor MIN deviation : the positive deviation of the governor is more than -15% for 1000ms

6) Condition for Clearing the Fault Code
1 Open Stop : It is range from 534mV to 888mV between 240 and 215 Pin
2 Governor MAX deviation : The Governor Deviation is not going for 480ms
3 Governor MIN deviation : The Governor Deviation is not going for 480ms

7) Check List

Step Inspection Standard
Value
YES NO
1

 

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

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