Tag: Deutz Engine Repair

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Deutz EMR3 Engine Trouble Code 22 / 168 / BattCD Solution

Here is the instruction show you guide on how to repair trouble code 22 / 168 / BattCD for Deutz EMR3 engine.

Deutz EMR3 engine control unit ArHt1.

Preparations:

2023 Deutz Serdia2010

Deutz DECOM Diagnostic Kit

 


Error description BATTERY VOLTAGE
Battery voltage: the voltage measured by ECU is out of the target range

Error codes
DEUTZ-Error code: 22
Blink Code (short-long-short): 3 – 1 – 8
SPN: 168
possible FMI:
0: data valid, but above normal working area
1: data valid, but below normal working area
12. Errormode not identifiable
12. Errormode not identifiable

Error detection
Error lamp shows permanent light. Entry in error memory.

Possible reason for error
Voltage below target range, battery defective, too high power supply voltage, too high contact resistance, wiring damaged,energie system overloaded, parametering inaccurate, ECU defective

Take actions for error repair
Check LIMA?, ECU, cabling, contact resistance, safety fuses, too high load in energy system, check battery and if necessary replace it, check battery pole and if necessary clean it, check connection cable and if necessary repair or replace it, check volta

 

other error properties

System reaction: Warning, substitute value, dependent upon supply voltage (12V, 24V)
Behaviour error lamp: permanent light
Selfhealing: yes
Signal Priority: 3

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DEUTZ EMR3 Engine Control Unit 17/729/ArHt1 Trouble Repair

Here is the instruction show you guide on how to repair Deutz EMR3 engine control unit trouble code 17/729/ArHt1.

Deutz EMR3 engine control unit ArHt1.

Preparations:

2023 Deutz Serdia2010

Deutz DECOM Diagnostic Kit

 

 

17 / 729 / ArHt1
Error description AIR HEATER RELAY
Air heater relay: the current drain measured by ECU is out of the target range

Error codes
DEUTZ-Errorcode: 17
BlinkCode (short-long-short): 2 – 6 – 3
SPN: 729

possible FMI:
3: Voltage to high or short circuit to +Ubatt
4: Voltage to low or short circuit to -Ubatt
5: current to low or broken wire
12. Errormode not identifiable

Errordetection
Errorlamp shows permanent light. Entry in errormemory.

Possible reason for error
Cable break or short circuit at EDC output, relay defective,
connection cable demaged

Take actions for error repair
Check cabling, if sensor not working, check relay and if necessary replace it, check connection cable and if necessary repair or replace it

other error properties
System reaction: Warning, shutoff output
Behaviour error lamp: permanent light
Selfhealing: yes
Signal Priority: 2

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How to Use SerDia2010 to Change Low Idle for Deutz EMR3

How to Use SerDia2010 to Change Low Idle for Deutz EMR3 (1)

Here is the illustration show you guide on how to use Deutz SerDia2010 to change low idle parameter for Deutz EMR3.

 

Preparations:

2023 Deutz Serdia2010

Deutz DECOM Diagnostic Kit

 

It is provided for using this function, that the engine is operating in min-/max-governor or allspeed-governor mode (f.e. not fixspeed).

How to Use SerDia2010 to Change Low Idle for Deutz EMR3 (1)

SerDia reads out the actual values of idle run and copies them into the labels in the sub array on the left hand side. This values will be saved further, too.
In parallel a tachometer operates on the right hand.
The actual setpoint value and the actual rotating speed are shown,each as a decimal value below the tachometer and also with indicator and hysteresis region.
Button “read data from ECU”:

How to Use SerDia2010 to Change Low Idle for Deutz EMR3 (2)

went back to previous value of idling speed, which was acquired at the start of the UseCase.
Button”store in ECU”:

How to Use SerDia2010 to Change Low Idle for Deutz EMR3 (3)

writes all variables for idle speed back into the ECU.
If the engine is still running, SerDia will offer to stop the engine automatically, so that the programming of the ECU can take place.

text box “new value”:

How to Use SerDia2010 to Change Low Idle for Deutz EMR3 (4)

An input into this text box has to be confirmed by ENTER.
After that, SerDia changes all variables for idle speed and switches over to working
page, so all changes will be activated in realtime.

 

Notice:The input is limited for a speed range of 600 – 1200 1/min.

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Deutz EMR4 Counter and EEPROM by Deutz SerDia2010

Deutz EMR4 Counter and EEPROM by Deutz SerDia2010-1

Deutz SerDia2010 counter and EEPROM function is available at higher software version than P_xxx_592_xxx_xxx verfügbar!.And it is is available at Competence Class Level 2.Here autoepccatalog.com show you details.

 

Preparation:

2023 Deutz Serdia2010

Deutz Diagnostic Kit

 

Serdia reads the actual Counters from the ECU and shows them.
These counters are:
· Engine hours
· Pressure relief valve counter
· Engine number

Deutz EMR4 Counter and EEPROM by Deutz SerDia2010-1

 

At the right upper corner of the window following changes can be set: set engine hours

Within the first 50 hours it can be set to zero.
After that they can only be increased! The value is set by pressing the Enter key. pressure relief valve counter

The value is set by pressing the Enter key.
· Reset Injector Correction Valves (ZFL)
· EEPROM-Data handling

In the lower right corner, the EEPROM can be secured.
The data is stored in Serdia folder on the hard disk of the PC.

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Deutz TIRE4 Engine SCR Service Routines by SerDia2010

Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (1)

Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (1) Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (2)

 

1 Pressure test
While pressure test with a stopped engine the DEF pump is regulated at 9 bar. The test is
used to check the pump components to their function. The test involves no automatic
evaluation and must be actively terminated. It is to verify that the system controls on 9 bar
and this pressure is retain.

 

2023 Deutz Serdia2010

Deutz Diagnostic Kit

 

 

Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (3)

2 Injection Test
At the start of injection testing first the DEF pressure is built up. Then a definite amount
DEF is injected. The test is used to check both, the pump module and the function of the
dosing module.
The dosing module must be removed for this test.

 

Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (4)

3 The service “empty lines” must be accomplished after a service routine is completed, that the DEF lines can be emptied after ignition change.
(This is not necessary for the EOL-test or the service regeneration)

Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (5)

 

SCR-Heater relay activate
Setting of the individual heating relay to check the customer’s wiring.
– DEF Heater Main-relay
– DEF Heater Suction line
– DEF Heater Pressure line
– DEF Heater Back flow
– electrical heater – Supply Modul
– tank heater relays (coolant water)

Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (6)

After changing the SCR Catalyst the service “SCR Cat changed” must be set.

Deutz TIRE4 Engine SCR Service Routines by SerDia2010 (7)

inducement counter reset
The exhaust legislature requires that emission-related defects, provided they bear a
permanently,enable a power reduction.
Current derating must be reset after repairing/troubleshooting by the service tool.
The button appears only in Serdia2010 when the power reduction is active.
After the counter has been reset, the button disappears.

 

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How to Use SerDia2010 Perform EGR Actuator Test for Deutz Engine

This instruction show you guide on how to use SerDia2010 diagnostic to do EGR actuator test for Deutz engine.

 

Preparations:

2023 Deutz Serdia2010 v14.1.9.1 Diagnostic Software Free Download

Deutz Diagnostic Kit DECOM for Deutz Engine

 

Procedures:

The Button does not appear with The software P_802_680_640_005.

This test is designed for the if the EGR actuator motor has been replaced, the end position of the EGR actuator easy and simple
can be calibrated and stored in the ECU.
To run the EGR actuator reset open the corresponding use case in SerDia2010 as shown in the lower Image.

Once the Use-Case has started the test can be started directly by clicking on the
Button “EGR actuator reset” (pictured purple highlighted).

If the EGR reset is active, next to the selected button (in the lower purple marks) a
rotating icon appear.

If the EGR controller reset was successful, SerDia shows the message below.

Notice:This function is available at Competence Class 2.