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4.   Warranty and Service

4.1  Limited One Year Warranty

CEM warrants to  its customers that this product will  be fr ee  from all
defects in materials and workmanship for a period  of one (1) year  from
the  date of  the original purchase, subject to the following   terms and
conditions:

4.2  Service Procedures

If  you  have  any  questions,  please  contac t y our  local  store.

1)    The  sole responsibility of  CEM under  the  Warranty is limited  to
       either the repair or, at the option of CEM, replacement of the scan
       tool at no charge with Proof of Purchase. The sales receipr may be
       used for this purpose.       

2)     This warranty does not app ly to damages caused  by improper use,
       accident, flood, lightning, or  if the product was altered or repaired
       by anyone other than the Manufacturer, Service Center.

3)    CEM  shall  not  be  liable  fo r  any  incidental  or  consequential
       damages arising  from the  use, misuse,  or  mounting of  the scan 
       tool.  Some states  do  not  allow  limitati ons on  how long an implie d
         warranty lasts, so the above limitations m ay not apply to you.

4)     All in formation  in  this  manual  is  based  on  the  late st in form atio n
       available  at  the time  of publication and no war rant y can be made
        for its accuracy or completeness. CEM reserves the right to make
       changes at any time without notice.

If it becomes necessary to return the scan tool  for repair,  contact your
local distributor for more information.
Http://www.cem-instruments.com

Vehicle Make

1) VW/AUDI
2) AUDE
3) SEAT
4) SKODA

8)    Follow any  on-screen  instructions.  Optionally, use the 

N

 button to 

       return to previous screens.

9)     If the  Service Reset   Failed message  appea rs,  then there   might be
       problems  for the  scan tool  to communicate with  the vehicle  being
       tested. Refer to the vehicle service manual  for more information.

10) When done, turn off the ignition and disconnect the scan tool.

Summary of Contents for MaxiSan VAG405

Page 1: ...OBDII Code Scanner Manual CAN VW AUDI ...

Page 2: ...environment Wear safety eye protection that meets ANSI standards Keep a fire extinguisher suitable for gasoline chemical electrical fires nearby Don t connect or disconnect any test equipment with ignition on or engine running Keep clothing hair hands tools test equipment etc away from all moving or hot engine parts Operate the vehicle in a well ventilated work area Exhaust gases are poisonous Put...

Page 3: ...to move down to the next screen for additionaldata N BUTTON Cancels a selection or action from a menu or returns to the menu It is also used to setup theunit whenbeing pressed and held for at least 3seconds DOWN SCROLL BUTTON Moves down th rough menu and submenu items in menu mode When m ore than one DTC is retrieved moves down through the current screen to the next screens for additional DTCs and...

Page 4: ...ps below to turn on the sca n tool 3 Plug OBD II Cable to the vehicle s DLC The scan tool allows you to make the following adjustments and settings 1 Connect the OBD II Cable to scan tool 2 Find DLC on vehicle 1 Contrast adjustment Adjusts the contrast of the LCD display 2 Display Test Tests the LCDdisplay 3 Keyboard test Tests thekeyboard 1 From the keyboard Press and hold the N button for at lea...

Page 5: ...to verify that the keys are functioning properly 2 Display Test 3 Keyboard Test Press any key to Start test to display name Key Double N to Return 2 Press any key to start test When you press a key the key name should be o bserved on the display If the name does not sho w up then the key is not functioning properly 3 Double press N to return to the previous menu 2 8 Vehicle Coverage The VAG Scanne...

Page 6: ...ill show on the LCD display The subcode the communication protocol the sequence of the DTC currently being observed and the total number of codes detected will be observed on the upper right hand corner of the display Select Function 1 Read Codes 2 Erase Codes 3 ECU Information 4 Readiness Test If the scan tool fails to communicate with the selected vehicle s ECU Electronic Control Unit a LINK ERR...

Page 7: ...on 1 If you decide to erase the DTCs use the UP DOWN scroll buttons to select Erase Codes from the Select Function menu and press the Y button Select Function 1 Reade Codes 2 Erase Codes 3 ECU Information 4 Readiness Test Solenoid Valve A For Boost Pressure Control N75 Malfunction P0243 16627 100 01 10 CAN BUS Viewing ECU Information 2 A warning message comes up asking for your confirmaton 3 If yo...

Page 8: ...0078 VAG No 06A906032TF 1 Reade Codes 2 Erase Codes 3 ECU Information 4 Readiness Test EGR Sys Heated O2 O2 Sensor s A C Sec Air Inject EVAP Sys Readiness Test Pass Pass Pass Pass Pass Fail If the scan tool is not connected yet then refer to Reading Codes from 1 to 7 at Paragr aph 3 1 2 Use the UP DOWN scroll buttons as necessary to view the status of the following monitors EGR Sys EGR System Moni...

Page 9: ...me up If there are no Diagnostic Trouble Codespresent the display will indicate NO CODES ARE STORED IN THE MODULE Main Menu 1 VW AUDI 2 OBDII EOBD 3 Oil Reset 4 System Setup 9 Usethe UP DOWN scroll buttons to select Read Codes from the menuand press theY button 1 Read Codes 2 Erase Codes OBDII EOBD Diag Pressure Control Solenoid A Control Circuit Low P0118 Pd 06 06 ISO9141 09 If there are any Diag...

Page 10: ...in Menu will be observed on the display 7 Do the following to select menu options a Use the UP DOWN scroll buttons to move the curso r and select an optian then b Press the Y button toaccept the option and to move to thenext screen c Repeat a and b to select the necessaryoptions If the retrieved DTCs contain any manufacturer specific or enhancedcodes you will be prompted to refer to the CD DTC lib...

Page 11: ...le for any incidental or consequential damages arising from the use misuse or mounting of the scan tool Some states do not allow limitations on how long an implied warranty lasts so the above limitations may not apply to you 4 All in formation in this manual is based on the latest information available at thetime of publicationand no warranty can be made for its accuracy or completeness CEM reserv...

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