How to Update Autel MaxiDAS DS708?

     MaxiDAS® DS708 is a state-of-art diagnostic system that delivers more accurate, more stable, more comprehensive, easier and faster diagnosis. The new generation platform stands out in a variety of tools by providing incredibly high performance with intuitive operation. Right for the first time, workshops and technicians could find an OE-level diagnostic solution designed for the Car Diagnostic Tool aftermarket. The DS708 is the key to gain customer confidence and boost your bottom-line. Kindly note:Autel company cancel Holden car model, so DS708 does not contain Holden. New DS708 package cancel USB cable.

How to Update Autel MaxiDAS DS708?

1. DS708 has one CD, firstly install the software in the CD;

2. Secondly run the update software, login with username and password.

3. Important note: insert the SD card into computer when updating DS708

4. Maxidas DS708 Update Instructions PDF

Mb Star C3 Pro Mercedes Star diagnosis Update to 2014.03

Best Mercedes Star Diagnosis New Mb Star C3 Pro 2014.03

Highlights:
1. Latest Version: 2014.03
2. Multi-Language: English, French, Croatian, Italian, Japanese, Russian, Spanish, Czech, Danish, Dutch, Finish,  Greek, Hungarian, Korean, Polish, Portuguese, Romanian, Swedish, Turkish, Chinese
3. New Feature:do both Mercedes trucks and new types of cars
4. MB Star C3 Activation Manual
5. MB Star C3 Self-Test Instruction

Best Mb Star C3 Pro Description:
XP-STAR(Auto-Link Blue STAR) realizes all the functions  Volvo Vida of official factory BENZ Star2000: reading out and erasing trouble code; reading the real-time data of sensor and actuator; coding and programming. It applies the latest high-tech central gateway system of car model 221/211 and 203 with software version updated to October of 2006, can enter all the Benz cars, such as autobus truck, saloon car, sports car, smart car and so on.

Best Mb Star C3 Pro Features:
1.This version of MB STAR C3 can fit all obd2 scanner computers,it is not only limited on IBM T30,provide great convenience to customers.It has one hard disk contain DAS and WIS system.
2.With a 7 meter RS232-RS485 cable,provide more convenience to garage when diagnose.
3.Every hard disk has it's special number,have self-test function.Just give us the self-test report and the number,we will find out what's the matter with this tool,avoid the shipping charge when this tool need fix.Great improvement!

                                    

IKEYCUTTER CONDOR XC-007 Key Cutting Machine Free Shipping BY DHL

IKEYCUTTER CONDOR XC-007 Master Series Key Cutting Machine is powerful and easy to use with 

most advanced software and precised mechanism.

XC-007 Key Cutting Machine Highlights:

1. Internal Software

Internal software is based on well know and respected instacode software. Software shows key cuts on the touch-up LCD screen, allows to calculate cuts when we need it(in case of broken keys,etc.) Software is fully upgradable through pc of internet.

2.Touch-Up Screen

All features of the XC-007 are covered with the use of touch-up screen or keys that are situated convenienty on the side of the screen(you can use them during some heavy Creator C110 works, if you do not want to scratch or smudge screen)

3.Change Cutter Easily

When you need new cutter, simply press, wait for a click, turn knob and then you can take out an old cutter and put a new one into the machine and keep working. No need any special tools and a long break in your working time.

4. Simple to Use

Universal clamp allows you to mount keys in easy and certain way, so your work can be done in a way you want.

5. High Accurancy

Tracer and cutter are digiprog 3 mounted on the same tower to increasing the machine accurancy and lower the possiblity of any malfunction during process of reading or cutting. Calibration of cutter and tracer is very easy and takes just a few moments.

6.LED Illumination

Dring process or designing and producing, our main focus was lower power requirement and low weight of the machine. So we used an LED illumination to achieve our goals.

7.Specially Designed Tray

Located on the side of the uobd2 machine, the specially designed tray allows you to keep your cutters and tracers in one place and just in your reach. So you can pick they up easily.

8. All connectors that are used by CONDOR XC-007 are conveniently located on the back of the machine, so they are protected during use.

        

       

Nissan Bluebird engine will not start

   Production plants: Nissan Motor Company
   License plate number: Bluebird L-VRU11
   Engine Model: CA16-type
   Production year: 1985
   Mileage: 84000km
   Failure Symptom: Engine will not start.
    Maintenance process: just a charged battery, starter motor turn was also very good, but the engine that is not the beginning of the explosion, but also heard a 'click, the click "sound.
   Set timing light, timing light flashes to indicate Digiprog 3 that the spark plugs sparking. Float chamber to inject a small amount of gasoline. Long-term placement, gasoline vaporization of volatile components evaporate Pat, which could adversely start, so ED carburetor upper adding a small amount of gasoline. Re-start or start-up. Remove the spark plug survey, the spark plug is not so wet.
    Measure the compression pressure, the results of the stress is only 200-500kPa, this situation is no difference with the old car scrapped. Remove the cylinder head and then release the engine oil, peel the intake and exhaust valves on carbon. car diagnostic tool Because of carbon's sake, can not embed the valve seat and valve resulting in poor compression, but also issued a 'click, click into "sound.
    To confirm that in the end is not bad valve deposits cause compression of the valve and cylinder heads for simple cleaning. Cylinder head gasket, seal, and all the old parts, the engine reassembled. Dragging the handle to allow the starter motor is rotated to generate a spark plug mounting hole drain compressed sound. Compression digimaster 3 pressure was measured again, all 1MPa. Start the engine mounted on the spark plugs, the engine very easy to start up.
    This is one case due to the adhesion of foreign objects leaving the inlet and exhaust valves closed undesirable failure, due to the close result of lax compression pressure is too low, and then the engine will not start.

Volkswagen Lavida air conditioning system is only blowing hot air

A mileage of about 21,000 km, equipped CDE type 1. 6L engine and manual transmission 2010 Shanghai Volkswagen Lavida sedan. Users report: car air conditioning does not work well, open the A / C switch blowing hot air.

 Failure Analysis: First verify the failure phenomenon, the air conditioning vent thermometershows the temperature of 33 ℃, but not blowing hot air, but the natural wind blowing, as the outdoor temperature has been above 30 ℃ up. Press the A / C switch, A / C LED is lit, there is no visual air conditioning compressor MPPS V16 clutch pull. Toilet connecting pressure gauges, pressure is shown as 700kPa, instructions in the pipeline no leakage of refrigerant R134. Air conditioning pipe pressure measurement purpose is to distinguish between cause the compressor R134A is not due to lack of work or because of poor air conditioning circuit caused the compressor does not work. Since manual air conditioning does not have self-diagnostic function, so the connection failure diagnostic VA S5051, the whole car to scan all control units, did not find any fault codes. If there are fault codes engine control unit may also cause air conditioning does not work, because in certain circumstances will sacrifice some comfort features to improve the security and stability of the vehicle. So read through the diagnostic engine data stream 01-10-50, shown in Figure 1. Set by the data flow 50 can be seen, the engine control unit has received the request vas5054a signal A / C switch, and allows the air-conditioning operation, but the compressor does not actually pull. Issue should be out in the implementation of the circuit.

 By analyzing the air conditioning system circuit diagram, you can see Sunny's manual air conditioning circuit is not complicated. Direct examination of the compressor control circuit found in the 6th position underneath the dashboard on the left side of the air conditioning relay relay bracket (126 relay), unplug the relay, the relay contacts shorting corresponding two pins, the compressor can work, This proves the existence of a virtual circuit connection case.

    Troubleshooting: Touch-conditioned relay, feeling particularly hot, then UOBD2 replace the relay, open the A / C compressor pull switch, air outlet temperature reached after 5 ℃. Tracking return users for some time, this failure no longer appeared.

 Fault Summary: Because the car is still under warranty period, air conditioning relay need to apply for a claim, you can not relay apart carefully. Based on experience, it should be cause poor contact relay contacts air conditioning does not work.

Audi 100 2.2E exclude faulty electric door locks

Audi 100 2.2E sedan electric control door lock system is an independent system, which consists of control relays, gas generator, pneumatic switches, electrical switches, vacuum lines and line components. During normal use, regardless of the left front door or the front right door open (or locked) door, the other three doors can open automatically (or lock).

Principle introduced

Device consists of a DC motor and a rotating impeller rotates, creating a vacuum suction catheter passed through the other door pneumatic vas 5054a switch gas occurs, the tension generated by a pneumatic door lock switch. When you open the front door with a key, power switch is turned on, the motor rotates counterclockwise, the impeller will exhaust air, also passed three other pneumatic door switch through the catheter, so that the peak of the staff of the center switch, the door opened. The direction of rotation of the motor controlled by the control relay and commutation. Control relay from the front left (or right front) electric switch locks on to complete. Consisting of one relay and motor control, install batteries in the car seat next to it. Electric door locks and controls Audi 100 2.2E sedan is imported components, is also a domestic type.

Troubleshooting

As the electric door lock system is an independent system, so is not difficult to determine and troubleshoot. When lock system out of uobd2 control, you should first of all look at the door of a malfunction or failure. All belong to the general case of uncontrolled power interruption, pipeline rupture, controller damage. If the door is a failure, are generally connected to a pneumatic switch or lever malfunctions, just open the door failures can find fault location.

After starting with a key to the left front door, the door does not move if the other three; starting right front door, the other three doors do not move. The state should remove the left front door stickers, remove the power plug and switch the airflow pipe plug by hand when you lock or open the door, check whether the electric switch activities freely. With two plugs multimeter ohm test switch on when the car diagnsotic tool switch is open, then columns 1 and 2 turn. When the switch is off, then turned columns 2 and 3. Description switch is good. Measured with a test light on the plug Firewire (Red Blue Road), test lights, voltage is normal, measuring grounding wire (brown), take the line well. Will be available live and a wire transmission line (green background Blue Road) connection, still have no response. After the seat should be removed, remove the controller, check the wiring and piping for faults. Should open directly to the motor controller box transmission. If the motor does not turn, should be opened to check whether the motor brushes stuck in the brush holder. If necessary, replace it.

Can not continue to accelerate when the Porsche Cayenne went to 200km / h

 A mileage of about 25,000 km of the 2011 Cayenne Turbo. Description owners say this car is not hard acceleration momentum, and then continue to accelerate without reaction ran 200km / h, can go 210km / h or higher speed.

    Troubleshooting: test to confirm the presence of a fault, no fault codes using PIWIS check storage, check the high pressure oil pressure Porsche Piwis is normal, check the air filter properly, check the throttle angle is normal, check the leak in the cold without damage, check the turbo boost pressure and found that the highest pressure can only reach 145. Through theoretical analysis, doubt turbocharger with a turbine bypass valve to open resulting in increased pressure can not build pressure, check the pressure control solenoid valve resistance is 27. 6Ω, the card will end after the death of the bypass valve pressure test, troubleshooting, check the electromagnetic valve working condition, test drive, solenoid valves sometimes works and sometimes does not work. Replace the uobd2 turbo pressure control solenoid valves, solenoid valves due to damage, leading to the pressure side and the bypass valve normally open, normally can not build pressure.

    A few days after the mention car owners feel the emergence of new fault can not accelerate to 230km / h or more, again to repair, test, together with the owners, because I can not drive system requires companies to 150km / h or more, car owners feel the power shortage, because of his can not drive a vehicle so you can not feel the state, so there is a fault temporarily authorized vehicles. Carried DME upgrade, test the owners feel the fault exists. Found in the cold half of the paste has been living soil, clean the intercooler, commissioning owners feel the fault still exists. So look for a section of the TURBO themselves with the AUTEL MaxiSYS Pro MS908P test, trial comparing two cars each, the same distance and time 0 ~ 200km / h acceleration, 200 ~ 230km / h acceleration time were 25, and 23s, 231 ~ 238 km / h acceleration time is 9s and 12s were a good car fault car faster than the 3s, road and weather reasons because he did not go to 240km / h or more, through the analysis of the data, at high fuel pressure, intake flow, throttle opening degree, intake pressure is normal, including their feeling of acceleration test. Feeling the car has been repaired, but the car's driver did not dare to continue to accelerate, then explain the situation with the owners, the owners from their homes and then transferred to a pilot, test to 268km / h.

    Troubleshooting: Cleaning intercooler, DME upgrade.

Toyota adventurer can not re-start after flameout

    Production plant : Toyota Motor Corporation

    License plate number: Adventurer E-VCV10

    Engine grades : 3VZ-FE type

    Production year: 1992

    Mileage : 77000km

    Failure Symptoms: can not start the engine flameout .

    Troubleshooting : the fact that the engine can not start from the basic checks begin . After basic checks , the results did not harvest. Remove the spark plug , the spark plug with a thin adhesive layer of gasoline, if ignition systems. Are AUTEL MaxiSYS Pro recognized when the lights mounted on the ignition spark timing light does blink , indicating that the ignition spark. So in the end there is no ignition spark it in the cylinder ?

    To confirm that there are no ignition spark inside the cylinder , the cylinder pressure conditions simulated spark test , for which the central disconnect high voltage cables, the cable from the left cylinder head 10mm, 10mm air gap that is done to keep the spark test , the results of the spark is normal. High voltage cable and then pull each uobd2 cylinder spark test results in the air gap of 10mm only when there is no spark , but there are "black jack , jack popping " sound leakage . Reduce the air gap , there is sparking .

    Remove the distributor cap and distributor rotor , where the side of the hole has been burned due to leakage .

    In order to track down the real cause of the fault , perform various investigations. The results of the resistance value of the high voltage cable , the reference value is generally a high voltage cable is 16kΩ / m, and this engine is the resistance cummins insite value of the high voltage cable 30kΩ / m or more, some of which reach 32kΩ / m. Secondary circuit resistance increased after ignition coil increases the voltage requirements , resulting in insulation breakdown weaknesses leakage .

　High voltage cable disconnection, high-voltage terminal of the ignition coil to the low-voltage terminal leakage, closed magnetic coil becomes open magnetic coil , without leakage to the outside , it is difficult to find .

Audi A4L car brake lights lit

A mileage of about 18,000 km of the Audi A4L sedan. Users report: car brake lights lit .

    Troubleshooting :

    ( 1 ) First, read the vehicle fault memory using the VAS5052 found no fault memory associated with the failure in the system. The vehicle brake light switch replacement , fault can not be ruled out.

    ( 2 ) measured according to a circuit cummins insite diagram of the brake light signal line B335 through a node with the engine control unit shown in Figure 1 , ABS control unit , J393 connection between control unit are normal .

    ( 3 ) Although the same brake light switch signal supplied to the control unit 3 , but the engine control unit for the master controller functions . If the engine controller of the brake light switch error " has been operated " signal transmitted through the CAN bus , J393 receiving the signal will brake lights.

    ( 4 ) Then replace the engine Heavy Duty Diagnostic control unit test, fault still exists . Replace the J393 control unit , fault persists. ABS Cylinder read data stream that: brake light switch ( engine control unit from the CAN signal ) always shows " operation " shown in Figure 2 . Remove the brake lamp switch signal still shows " operation ."

    ( 5 ) further testing of vehicles found : When the ignition switch is turned on , the brake lights are kept turned off , when the operation once the brake pedal and the brake lights remain lit unable to extinguish .

    (6 ) a normal vehicle data will be compared with the vehicle found a normal vehicle when the brake lamp switch and unplug the brake pedal operation , ABS brake light switch data stream (CAN signals from the engine mb star c3 control unit ) always shows " 0 ." When the G201 brake pressure signal reached about 10Bar lights . However, the failure of the vehicle to disconnect the brake light switch , operating the brake pedal. When the pressure reaches about G201 10Bar, ABS brake light switch data stream ( CAN signal from the engine control unit ) changes to " operation ." Release the brake pedal still shows " action" , while the brake lights are always lit.

Troubleshooting : Replace the ABS master cylinder.

Mercedes Benz M104 engine check and adjust the timing of

MercedesBenz 300SEL, S280 and S320 sedans are equipped with M104 engine , this engine cylinder head gasket replacement , valve timing and valve seal, because the overhead camshaft , camshaft need to be removed , disengage the engine timing chain . When the replacement parts and repair work is completed , the mb star c3 installation of the camshaft , re-examine and adjust the engine when dealing positive . If the maintenance staff for Mercedes Benz M104 engine timing structure is unclear , understanding is not deep , there will be problems.

Examples : ( 1 ) there is an M104 engine 's cylinder head gasket leak, replaced the cylinder head gasket , turn off immediately after starting the fire , never start vain . After demolition inspection and found the top part of the piston valve is bad , indicating complete change in the time when the cylinder head gasket proof positive , the timing is not aligned , the timing and location of the mark on the cylinder head camshaft timing is not consistent.

( 2 ) another M104 engine replacement valve seal, the later cars, everything is normal when the engine is idling . When the engine is accelerated to near 3000r/min, engines emit a more intense Unlike valve abnormal sound. Unplug the front of the uobd2 engine electronic plug on the camshaft adjustment after abnormal sound disappeared, indicating the reasons for abnormal noise generated about the camshaft adjuster is due to re- install the camshaft timing chain and timing of the intake camshaft principle structure camshaft position adjuster does not understand, does not correctly adjusted .

Accurate inspection and adjustment method : When checking M104 engine camshaft reference position , the first rotation of the crankshaft until the timing mark on the crankshaft pulley "OT" line and the timing indicator cover ( pointer shape ) on the positive, then the engine piston in the first cylinder top dead center position . Second, open the engine valve chamber cover , will see the two holes 4mm diameter Car Diagnostic Tool flange on the edge of the cam to be aligned with the plane of the edge of the cylinder head ( except AMG engine ) , when the first cylinder into the exhaust doors should be closed. There are several issues to note:

(l) M104 engine dual overhead cam 4valve , DOHC means one root of the intake camshaft and an exhaust camshaft , two intake valves per cylinder , two exhaust valves , 6cylinder a total of 24 intake and exhaust valves , camshaft overhead can be easily observed in each cylinder intake and exhaust valve opening and closing conditions, is located on the first cylinder TDC , intake and exhaust camshaft cam was within eight shape.

( 2 ) When reinstalling the camshaft and timing chain , adjust the timing in order to prevent the piston top bad valve position , rotate the crankshaft to be first "OT" line ahead of 30 °, 30 ° point that ended before the first cylinder . Then the two camshafts rotate positive position , and finally the crankshaft rotates to "OT" line position .

( 3 ) When the system is being adjusted , the position autel maxidas ds708 of the camshaft adjuster delay must be in position , i.e. in the opposite direction along the crankshaft of the engine with the spanner fixed to the intake cam shaft rotates , the same rotation of the crankshaft of the engine in the direction of the exhaust camshaft rotation of the front end to adjust the chain stops. Camshaft position adjustment does not work when the engine is idling . When the vehicle is stationary , the engine 2500-4400r/min when hanging drive gear when the engine speed when the vehicle speed is higher than 2000-4000r/min 250km / h, so that the ignition timing advance , improve engine power .