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Kess V2 5.017 No Wake Up Error

Usually, you have Wake Up Error with old Kess V2, esp. Kess firmware 3.099. But now, new kess v2 programmers hardly ever pop up “Wake Up Error” when reading kess software number.


Kess v2 without Wake Up Error:

Kess v2 5.017 (so far, no)


Kess with Wake Up Error:

Kess v2 4.036 (sometimes)

Kess with Wake Up Error:



Here is an awesome write-up of “Wake Up Error” solutions:


- Here are the files for Kess SD or TF card. Just reformat your card and copy the files onto it.



- Sometimes wake up error doesn't mean your tool has problem, i use Kess original. when the ECU was tuned and locked. it will show wake up error too ...

Please be specific what car, ECU you working with. its difficult to tell whats wrong here ...



- Maybe conflict in drivers if you have other tools on your pc, try to remove other drivers,and reinstall only kess drivers, have work for me one time



- Firstly try installing genuine software 2.20 will be fine, once installed then un-install it! Use your software (no point going past 2.08/2.11) if it still gives wake error try removing battery in vehicle for 30 mins and try again, or in 'tools' slow the read speed down to minimum! if still no joy just take it out and do it on the bench!



* all above are customer solutions (credits to all contributors); no one but yourself should hold responsibility of what you’ll try.


* if all solutions don’t work for you, please go to (credits to professionals working for





How to use CR508 Common Rail Pressure Tester

CR508 Common Rail Pressure Tester and Simulator not only can test rail pressure functions, but works good at its simulation functions is very useful to simulate oil pressure of high pressure fuel line,conveniently find and search problems on fuel line, fuel pump or sensor etc..


CR508 Common Rail Pressure Tester and Simulator


1 common rail pressure measurement

when the vehicle fuel way is abnormal, please be sure to stop the car and pull the hand brake. the key should be turn off. CR508 simulation measurement switch is moved to automatic measuring gear. car common rail pressure sensor is searched. Bosch rail pressure sensor location is shown in the box of the following figure:

CR508-Common-Rail-Pressure-Tester (1)


rail pressure sensor joint on common rail sensor is removed. corresponding male joints of CR508 (Bosch joint for Bosch sensor, Denso joint for Denso sensor, and Delphi joint for Delphi sensor) are inserted in the sensors as below:

CR508-Common-Rail-Pressure-Tester (2)


corresponding female joints are inserted to joins connected with ECU, which are removed from the sensor. Generally speaking, measurement joints of CR508 are connected in series between original car rail pressure sensor and connector. when the joint is assembled or disassembled, pin direction should be positioned; otherwise, the sensor or plug can be damaged. the dashed line represents connection mode as shown in the following figure;

CR508-Common-Rail-Pressure-Tester (3)

the CR508 power cord is connected to the car battery. the key switch is moved to the ON position for starting the car. then CR508 will automatically boot for measuring common rail pressure. measurement results can be displayed. users can check problems in the fuel way according to measurement results.


Here is the display interface of CR508 Common Rail Pressure Tester



the following failures happen because of abnormal rail pressure:

1) it’s difficult to start engine or the engine cannot be started

2) the engine power is insufficient

3) the engine suffers from climbing weakness

4) the engine power is unstable and fluctuates



2 simulation of common rail pressure

first, CR508 measurement and simulation switch is moved to sensor gear that should be stimulated. there are three gears for selection, namely simulation of Bosch rail pressure sensor, simulation of Denso rail pressure sensor, simulation of Delphi rail pressure sensor. after selecting the corresponding gear, the joint of CR508 corresponding sensor is connected to the car or test platform that should be stimulated. CR508 is electrified.

then correctly stimulated sensor is displayed on the sensor type of the display screen. the stimulated rail pressure is displayed on the measurement results. the rail pressure simulation regulator is rotated for adjusting simulated rail pressure and realizing change of rail pressure




Examen de l'outil multi-outils Allscanner VXDIAG Ford / Mazda

Bonjour les gars, je fais un examen sur l'outil de diagnostic Multi Allscanner VXdiag (Ford / Mazda / Honda / JLR / Toyota / Subaru).

Je possède l'un d'entre eux avec une licence pour Ford / Mazda / Honda / JLR.

VXDIAG multi outil de diagnostic Ford / Mazda

J'ai eu des problèmes pour l'utiliser avec Ford / Mazda IDS au début, mais maintenant je suis arrivé à un point où je réussis à l'utiliser pour la programmation des voitures Ford / Mazda.

Pour être honnête ... c'est la seule fonction que je cherchais ... Programmation ou reprogrammation des modules Ford / Mazda, mais j'ai eu une licence de Honda et JLR pour 10 $ supplémentaires, donc je suis allé pour ça, mais le logiciel Honda HDS qui fonctionne avec elle est très ancien ... (3.014 ... inutile) et je me sens plus en sécurité pour exécuter JLR avec mon Cardaq +


Je pense que c'est la raison principale pour laquelle je n'ai pas pu programmer de module ... maintenant que je n'utilise que le pilote VCM2, ça marche.

Je fais une liste des fonctions que j'ai essayées et le résultat de ces tests.

2005 Ford Five Hundred (3L) Ford IDS 101.4 (VM)

Réorganisation du module GEM - SUCCESS

2008 Mazda 3 (2L) Mazda IDS 103.02

Programmation du module PCM - SUCCESS

2007 Ford Expedition (5.4L) Ford IDS 101.4 (VM)

Installation du module DSCM (PMI) - SUCCESS

LTM Liftgate / module de coffrage reprogramme - SUCCESS

La reprogrammation du module PCM - FAILED (a dû utiliser FMP)

Edit: Allscanner a confirmé le problème avec le moteur 5.4