Heavy Equipment Repair

How to Solve Doosan Excavator P02E2 Short Circuit to Ground

This instruction show you guide on how to solve Doosan machine/excavator trouble code P02E2 Short circuit to ground on Out1/2 error for throttle valve H-bridge.

 

Preparations:

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

2023 Doosan Diagnostic Tool DDT & G2 Scan Software Free Download

Doosan Diagnostic Tool

 

 

Overview

Code P02E2 SPN 3464 FMI 6

 

Reason:

Short circuit to ground on Out1/2 error for throttle valve H-bridge

 

Effect:

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
The fault is detected for 200ms

 

6) Condition for Clearing the Fault Code
The fault code is not detected for 50ms

7) Check List

 

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

auto

Recent Posts

QSK60 CM2358 Engine Camshaft Speed/Position Sensor Data Erratic Incorrect

This illustration show you guide on how to repair Cummings QSK60 CM2358 engine camshaft speed/position…

4 days ago

Fendt MT800E Tractor DEF Tank Temperature Does Not Change Solution

Here is the instruction show yo guide on how to solve Fendt MT800E tractor DEF…

6 days ago

HITACHI Construction 4JJ1 P0092 Fuel Pressure Regulator Control Circuit High

Here car-auto-repair.com show you guide on how to solve ISUZU construction 4JJ1 engine P0092 fuel…

1 week ago

How to Solve Perkins 1106D EPG Engine E398 Low Fuel Rail Pressure Error

Here is the illustration show you guide on how to solve Perkins 1106D electric power…

1 week ago

Deutz EMR3 Aassembly Inspection and Initialisation Test Guide

Here comes the instruction on how to use SerDia2010 to perform assembly inspection and initialization…

1 week ago

HITACHI ZX-5 Excavator No Load Max Differential Pressure Measurement Guide

This instruction show you guide on how to perform No load max differential pressure measurement…

1 week ago