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XXLTech EPB400 User Manual

Electric parking brake service tool
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1. Two-Year Limited Warranty.............................................................3
2. Safety Information...........................................................................8
2.1 Conventions Used...................................................8
2.2 Important Safety Instructions...............................10
3. Using This Manual.........................................................................12
4. Introduction...................................................................................15
4.1 Data Link Connector............................................15
4.2 About EPB400......................................................17
4.2.1 Buttons and Controls.................................17
4.2.2 Accessories Included.................................18
4.2.3 Specifications............................................19
4.2.4 Power.........................................................19
4.2.5 System Setup.............................................20
5. Diagnosis......................................................................................24
5.1Diagnosis on Audi A8............................................26
5.1.1 Guided Functions......................................26
5.1.2 Individual Functions..................................38
5.2 Diagnosis on EPB-Other VAG.............................53
5.3 Diagnosis on Mercedes SBC................................54

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EPB400 EPB Service Tool User's Guide
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Summary of Contents for XXLTech EPB400

  • Page 1: Table Of Contents

    4.2.1 Buttons and Controls.........17 4.2.2 Accessories Included.........18 4.2.3 Specifications..........19 4.2.4 Power............19 4.2.5 System Setup..........20 5. Diagnosis..................24 5.1Diagnosis on Audi A8..........26 5.1.1 Guided Functions........26 5.1.2 Individual Functions........38 5.2 Diagnosis on EPB-Other VAG......53 5.3 Diagnosis on Mercedes SBC........54 EPB400 EPB Service Tool User’s Guide...
  • Page 2 5.3.1 Change Brake Fluid........54 5.3.2 Inspect Air..........62 5.3.3 Retrieve ECU Information......75 5.4 Diagnosis on PBM-Volvo........76 5.4.1 Retrieve ECU Information......76 5.4.2 Advanced Functions........78 5.5 Diagnosis on EPB-Ford........82 5.5.1 EPB Calibration.........82 6. Update ..................107 EPB400 EPB Service Tool User’s Guide...

  • Page 3: Two-Year Limited Warranty

    In the event this product fails to operate under normal use, during the warranty period, due to defects in materials and workmanship, XXLTECH will, at its sole option, either repair or replace the product in accordance with the terms and conditions stipulated herein.
  • Page 4 XXLTECH, including damage caused by shipping. b) The Product has been damaged from external causes such as collision with an object, or from fire, flooding, sand, dirt, windstorm,...
  • Page 5 The customer will be billed for any parts or labor charges not covered by this limited warranty. d) XXLTECH will repair the Product under the limited warranty within 30 days after receipt of the product. If XXLTECH cannot perform...
  • Page 6 TORT, OR ANY OTHER LEGAL OR EQUITABLE THEORY, EVEN IF XXLTECH KNEW OF THE LIKELIHOOD OF SUCH DAMAGES. XXLTECH SHALL NOT BE LIABLE FOR DELAY IN RENDERING SERVICE UNDER THE LIMITED WARRANTY, OR LOSS OF USE DURING THE PERIOD THAT THE PRODUCT IS BEING REPAIRED.
  • Page 7 (the Consumer). This limited warranty gives the Consumer specific legal rights and the Consumer may also have other rights, which vary from state to state. EPB400 EPB Service Tool User’s Guide...

  • Page 8: Safety Information

    2. Safety Information For your safety, and to prevent damage to the equipment and vehicles, read this manual thoroughly before operating your EPB400 EPB service tool. The safety messages presented below and throughout this user’s manual are reminders to the operator to exercise extreme care when using this device.
  • Page 9 Indicates potentially hazardous situation which, if not avoided, may result in moderate or minor injury to the operator or to bystanders. EPB400 EPB Service Tool User’s Guide...

  • Page 10: Important Safety Instructions

    / fuel vapors as they are highly flammable. Keep a dry chemical fire extinguisher suitable for gasoline, chemical and electrical fires in work area. EPB400 EPB Service Tool User’s Guide...
  • Page 11 And never leave a running engine unattended. Do not wear jewelry or loose fitting clothing when working on engine. Make sure to turn off ignition before connecting or disconnecting the EPB service tool. EPB400 EPB Service Tool User’s Guide...

  • Page 12: Using This Manual

    Bold-italic text is used in the procedures to highlight the menus on the EPB service tool screen. Example: Use the UP/DOWN key to select Language from System Setup screen. Symbols and Icons √ Check Note Additional information about the subject in the preceding paragraph is EPB400 EPB Service Tool User’s Guide...
  • Page 13 Example: IMPORTANT Do not soak keypad as water might find its way into the EPB service tool. NOTE NOTE provides helpful information such as additional explanations, tips, and comments. EPB400 EPB Service Tool User’s Guide...
  • Page 14 Example: System Setup 1. Language 2. Contrast 3. Tool Information Arrow Icon An arrow icon indicates a procedure. Example: To change menu language: Use the UP/DOWN key to select Language from System Setup screen. EPB400 EPB Service Tool User’s Guide...

  • Page 15: Introduction

    Press the ENTER key to confirm. 4. Introduction EPB400 Electric Parking Brake Service Tool is developed by the most distinguished mind of the industry. It is specially designed to work with Mercedes Benz E211/E219 (up to 2006), R230 and S221 (up to 2007)
  • Page 16 NOTE On some Asian and European vehicles the DLC is located behind the “ashtray”, which must be removed to access it, or on the far left corner of the dash. If the DLC cannot be found, consult the vehicle’s service manual for the location. EPB400 EPB Service Tool User’s Guide...

  • Page 17: About Epb400

    4.2 About EPB400 4.2.1 Buttons and Controls EPB400 EPB Service Tool User’s Guide...

  • Page 18: Accessories Included

    Use a mild nonabrasive detergent and a soft cotton cloth. IMPORTANT Do not soak keypad as water might find its way into the EPB service tool. 4.2.2 Accessories Included Part Description User’s Manual Provides operation instructions for the EPB400 EPB Service Tool User’s Guide...

  • Page 19: Specifications

    -20 to 70 ℃ (-4 to 158 ℉ ) Storage Temperature Power 8-18 Volts powered by vehicle battery Dimensions 185mm*85mm*35mm (L*W*H) Weight 750g 4.2.4 Power The EPB400 is powered up by vehicle battery when diagnosing. To power on EPB400 EPB400 EPB Service Tool User’s Guide...

  • Page 20: System Setup

    √ System Setup settings remain until changes to the existing setups are made. To do system setup: Press N key to enter System Setup from home screen. System Setup 1. Language 2. Contrast 3. Tool Information EPB400 EPB Service Tool User’s Guide...
  • Page 21 √ Follow on-screen instructions to program EPB400 to meet your specific needs. Changing Language √ EPB400 is set to display English menus by default. To change system language: Use the UP/DOWN key to select Language from System Setup screen. Press the Y key to confirm.
  • Page 22 Press the N key to save language setting and return. Adjusting Display Contrast To adjust display contrast: Use the UP/DOWN key to select Contrast from System Setup screen. Press the Y key to confirm. System Setup 1. Language 2. Contrast 3. Tool Information EPB400 EPB Service Tool User’s Guide...
  • Page 23 To view tool information: 1. Use the UP/DOWN key to select Tool Information from System Setup screen System Setup 1. Language 2. Contrast 3. Tool Information EPB400 EPB Service Tool User’s Guide...

  • Page 24: Diagnosis

    LIB Ver : V1.00 5. Diagnosis Diagnostic Menu allows you to: ● activate/deactivate brake pads ● read/clear fault codes ● enter thickness of rear brake calipers on Audi A8 ● change brake fluid ● Inspect Brake Air EPB400 EPB Service Tool User’s Guide...
  • Page 25 4. Plug into the OBDII cable to the vehicle’s DLC. 5. Turn the ignition on. 6. Press Y button from home screen to enter Diagnostic Menu . Diagnostic Menu 1. EPB-Audi A8 2. EPB-Other VAG 3. SBC-Mercedes 4. PBM-Volvo EPB400 EPB Service Tool User’s Guide...

  • Page 26: Diagnosis On Audi A8

    For Repair. When For Repair is selected, the brakes will not open wide enough for pad change and it isn't necessary to do the adaptation for Audi A8 either. EPB400 EPB Service Tool User’s Guide...
  • Page 27 1. Guided Function 2. Individual Func. 2. Use the UP/DOWN key to select For Pad Change from Guided Function menu, and press Y button to confirm. Guided Functions 1. For Pad Change 2. For Repair EPB400 EPB Service Tool User’s Guide...
  • Page 28 2. Release EPB. 3. Shift to P Position [Y] = Continue [N] = Exit 4. Press Y button to read trouble codes. Trouble Codes Trouble 02596 Rear brake pads worn [Y] = Continue [N] = Exit EPB400 EPB Service Tool User’s Guide...
  • Page 29 Next the brakes will be completely opened. [Y] = Continue [N] = Exit 6. Press Y button as instructed to open brake pads completely. Open Brakes The brakes are completely opened. [Y] = Continue EPB400 EPB Service Tool User’s Guide...
  • Page 30 8. When brake pads are replaced correctly, close it by pressing Y button. Close brake pads Make sure brake pads are replaced OK. Then close it. [Y] = Continue 9. Wait a few minutes until brake pads are closed. EPB400 EPB Service Tool User’s Guide...
  • Page 31 Use UP/DOWN key to enter new pad thickness and use the Y button to confirm and continue. Wait a few seconds while new thickness is being stored. When new thickness is stored, following screen shows: EPB400 EPB Service Tool User’s Guide...
  • Page 32 EPB must be closed. Follow these steps: [Y] = Continue Use the Y button to continue to recalibrate EPB. Recalibration Now the EPB must be re-calibrated. Requirements: 1. Shift to P Position 2.Depress brake pedal EPB400 EPB Service Tool User’s Guide...
  • Page 33 3. Switch ignition off and remove key. 4.Lock steering wheel. [Y]=Continue Press Y button to continue and wait until the recalibration is completed. Recalibration The re-calibration will be carried out. The EPB now opens and closes audibly. EPB400 EPB Service Tool User’s Guide...
  • Page 34 Press Y button to clear DTC memory, and wait a few seconds until following screen shows, indicating the entire test is completed. End of test The DTC memory has been cleared successfully. EPB400 EPB Service Tool User’s Guide END OF TEST...
  • Page 35 For Repair is used to open the brake pads to do repair work on brakes. To do repairs on brakes 1. Use the UP/DOWN key to select Guided Function from Select Function menu, and press Y button to confirm. Select Functions 1. Guided Function 2. Individual Func. EPB400 EPB Service Tool User’s Guide...
  • Page 36 3. Perform as guided and press Y button to continue. Test Condition 1. Turn ignition on. 2. Release EPB. 3. Shift to P Position [Y] = Continue [N] = Exit 4. Press Y button to open brake pads. EPB400 EPB Service Tool User’s Guide...
  • Page 37 Open Brakes The brakes are completely opened. [Y] = Continue 6. Press Y button to close the brake pads when finished your repair work. Closed brakes pads Close the brake pads. [Y] = Continue EPB400 EPB Service Tool User’s Guide...

  • Page 38: Individual Functions

    8. Press any key to exit the test. 5.1.2 Individual Functions Individual functions of Audi A8 include reading/clearing codes, deactivation/activation of brake pads, adaptation after changing new brake caliper, and function test. To complete individual functions: EPB400 EPB Service Tool User’s Guide...
  • Page 39 1. Use the UP/DOWN key to select Read Codes from Individual Func. screen and press the Y key to confirm. Individual Func. 1. Read Code 2. Clear Code 3. Deactivate Brake 4. Activate Brake EPB400 EPB Service Tool User’s Guide...
  • Page 40 3. Use the UP/DOWN key to move back and forth through codes when more than one code is retrieved. 4. Press the N key to return to previous screen. EPB400 EPB Service Tool User’s Guide...
  • Page 41 Func. Screen, and press the Y key to confirm. Individual Func. 1. Read Code 2. Clear Code 3. Deactivate Brake 4. Activate Brake 2. If codes are to be cleared, use the UP/DOWN key to select EPB400 EPB Service Tool User’s Guide...
  • Page 42 √ If codes not to be deleted, select NO, and a “Command Cancelled!” message displays. Wait a few seconds or press any key to return. 3. Wait a few seconds while EPB400 is erasing code(s). Depending on clearing results, one of the following displays: Clear Codes...
  • Page 43 EPB system must be deactivated before carrying out any maintenance/service work on the brakes such as changing of pads, discs and calipers! Use proper tools to avoid the risk of body injuries of mechanics and technicians and damage to the brake system. EPB400 EPB Service Tool User’s Guide...
  • Page 44 2. Clear Code 3. Deactivate Brake 4. Activate Brake 2. Press the Y key to confirm. 3. Wait a few seconds while EPB400 is working. Depending on test results, one of the following screen displays. Deactivate Brake Deactivation Done! EPB400 EPB Service Tool User’s Guide...
  • Page 45 Any key to continue. Deactivation failed screen √ If the “Deactivation Failed!” message displays, follow steps below to troubleshoot it. ● Verify ignition is ON; ● Make sure the OBDII connector is securely attached; EPB400 EPB Service Tool User’s Guide...
  • Page 46 To activate brake: 1. Use the UP/DOWN key to select Activate Brake from Individual Func. screen. Individual Func. 4/6 1. Read Code 2. Clear Code 3. Deactivate Brake 4. Activate Brake EPB400 EPB Service Tool User’s Guide...
  • Page 47 2. Wait a few minutes while the device is activating the brakes. Depending on activation results, one of the following screen displays. Activate Brake Activation Done! Go to Adaptation? <YES> Activation completed screen Activate Brake Activation Failed! Please try again! EPB400 EPB Service Tool User’s Guide Any key to continue.
  • Page 48 The Adaptation function is used to set new calipers thickness of rear brake calipers after changing brake discs & pads on Audi A8 models. To set new caliper thickness: 1. Use the UP/DOWN key to select Adaptation from Individual EPB400 EPB Service Tool User’s Guide...
  • Page 49 5. Adaptation 6. Function Test √ Or use the UP/DOWN key to select YES and press the Y key to proceed with adaptation after finish activation. Activate Brake Activation Done! Go to Adaptation? <YES> EPB400 EPB Service Tool User’s Guide...
  • Page 50 Y button to confirm. √ To quit the setting, press N button and a “Command canceled message displays. 4. Depending on setting results, one of the following screen displays: Adaptation Adaptation Done! Any key to continue. EPB400 EPB Service Tool User’s Guide...
  • Page 51 5. Wait a few seconds or press any key to return. 5.1.2.6 Function Test The Function Test is used to set new calipers thickness of rear brake calipers after changing brake discs & pads on Audi A8 models. EPB400 EPB Service Tool User’s Guide...
  • Page 52 1. Use the UP/DOWN key to select Function Test from Select Function screen. Individual Func. 5. Adaptation 6. Function Test 2. Wait a few seconds one of the following screen shows, depending on test results. Function Test Function Test Done! EPB400 EPB Service Tool User’s Guide...

  • Page 53: Diagnosis On Epb-Other Vag

    5.2 Diagnosis on EPB-Other VAG 1. Use the UP/DOWN key to select EPB-Other VAG from Diagnostic Menu and press Y button to confirm. Diagnostic Menu 1. EPB-Audi A8 2. EPB-Other VAG 3. SBC-Mercedes 4. PBM-Volvo EPB400 EPB Service Tool User’s Guide...

  • Page 54: Diagnosis On Mercedes Sbc

    2. For detailed operation steps, please refer to steps on page 23- 28 in 5.1.2 Individual Functions . 5.3 Diagnosis on Mercedes SBC EPB400 is designed to deactivate/activate SBC functions, read/clear SBC trouble codes, change brake fluid/bleed brake system, inspect brake air, and retrieve ECU information on Mercedes vehicles that are equipped with SBC system.
  • Page 55 3. SBC-Mercedes 4. PBM-Volvo 6. Use UP/DOWN button to select Change Brake Fluid from Select Function menu and press Y button. Select Function 5. Change Brake Fluid 6. Inspect Brake Air 7. ECU Information EPB400 EPB Service Tool User’s Guide...
  • Page 56 So stop the service by holding N button for at least 1 second, and an “Operation failed!” message comes up. 7. Follow onscreen instructions to complete the first phase of EPB400 EPB Service Tool User’s Guide...
  • Page 57 - Disconnect filling and bleeding equipment. 10. Press Y button to move to next phase. 11. To complete the third phase, do the following as instructed: - Set pressure: 0.5bar. - Wait until the pressure has built up. EPB400 EPB Service Tool User’s Guide...
  • Page 58 17. Follow onscreen instructions to finish the sixth phase. - Close bleeder screw at rear right brake caliper. - Open bleeder screw at rear left brake caliper. - Hold bleeder hose tight. 18. Press Y button to continue. EPB400 EPB Service Tool User’s Guide...
  • Page 59 √ The number “x” on the upper left corner of screen indicates how many times you need to operate the brake pedal. 22. Operate the brake pedal at least 5 times as instructed. 23. Follow onscreen instructions to finish the eighth phase. EPB400 EPB Service Tool User’s Guide...
  • Page 60 (pump). 28. Operate the brake pedal at least 5 times as instructed. 29. Follow onscreen instructions to finish the tenth phase. - Hold bleeder hose tight. 30. Press Y button to continue. EPB400 EPB Service Tool User’s Guide...
  • Page 61 32. Press Y button to continue and wait until the “Operation Done!” message shows: Change Fluid Operation Done! Any key to continue √ If the operation is not carried out successfully, an “Operation Failed!” message shows. Repeat the process to try again. EPB400 EPB Service Tool User’s Guide...

  • Page 62: Inspect Air

    7. ECU Information 2. View onscreen prompts and press Y button to continue. Inspect Brake Air 1. This test serves to ensure that no air is present in this separate hydraulic EPB400 EPB Service Tool User’s Guide circuit. [Y]=Con. [N]=Return...
  • Page 63 5. Wait a few seconds while the device is communicating with the vehicle. And follow onscreen instructions to finish the second phase of operation: - The brake system pressure reservoir is OK. - Check fill status of rear wheel brake circuits. EPB400 EPB Service Tool User’s Guide...
  • Page 64 9. Use UP/DOWN button to view onscreen prompts. Inspect Brake Air 1. Increase brake pressure slowly and evenly. 2. Brake pressure must not rise beyond the specified range! prompt screen to be continued… EPB400 EPB Service Tool User’s Guide...
  • Page 65 11. Operate the brake pedal gently to raise the pressure to 4.5- 5.5 bar and hold it for 5 seconds as instructed. Inspect Brake Air 4.5 bar Hold pressure within EPB400 EPB Service Tool User’s Guide black range for 5s.
  • Page 66 Inspect Brake Air 1. Brake pressure must not rise beyond the specified range! 2. Repeat the process. 3. Press [Y] or gently actuate and EPB400 EPB Service Tool User’s Guide...
  • Page 67 Hold pressure within black range for 5s. 13. Keep operating the pedal to increase the pressure to 19.5- 20.5 bar and hold it for 5s. 14. Follow onscreen instructions to finish current phase of EPB400 EPB Service Tool User’s Guide...
  • Page 68 1. Increase brake pressure slowly and evenly. 2. Actual value should be within the black range and be held prompt screen to be continued… Inspect Brake Air for 5s. 3. [Y] =Con. [N] =Return EPB400 EPB Service Tool User’s Guide...
  • Page 69 19. Follow onscreen instructions to complete operation of current phase: - The fill level of the pedal travel simulator is in order. - Release brake pedal. - Check fill status of wheel brake circuit HZ2 (secondary brake circuit). EPB400 EPB Service Tool User’s Guide...
  • Page 70 3. Brake pressure must not rise beyond the specified range! 4. Actual value should Inspect Brake Air be within the black range and be held for 5s. EPB400 EPB Service Tool User’s Guide 5. [Y] =Con. [N] =Return...
  • Page 71 5s. 24. Follow onscreen instructions to complete operation of current phase: - The fill level of wheel brake circuit HZ2 (secondary brake circuit) is in order. - Release brake pedal. EPB400 EPB Service Tool User’s Guide...
  • Page 72 2. At 10 bar the brake pedal counterforce is reduced but prompt screen to be continued… Inspect Brake Air needs to be applied further! 3. Brake pressure must not rise beyond the specified range! 4. Actual value should EPB400 EPB Service Tool User’s Guide...
  • Page 73 Hold pressure within black range for 5s. 28. Actuate the pedal gently to raise the pressure to 20-24 bars and keep it for 5s. 29. Follow onscreen instructions to complete operation of current phase: EPB400 EPB Service Tool User’s Guide...
  • Page 74 1. The test is OK. 2. No air is in brake system. 3. End of test. Inspect air completed screen Inspect Brake Air 1. Fail to inspect brake system for air. 2. Function of SBC is not assured. EPB400 EPB Service Tool User’s Guide...

  • Page 75: Retrieve Ecu Information

    1. To retrieve ECU information, use UP/DOWN button to select ECU Information from Select Function menu and press Y button to confirm. Select Function 5. Change Brake Fluid 6. Inspect Brake Air 7. ECU Information EPB400 EPB Service Tool User’s Guide...

  • Page 76: Diagnosis On Pbm-Volvo

    S/W : 12/04 ID : 00/06 5.4 Diagnosis on PBM-Volvo EPB400 is designed to read/clear trouble codes, retrieve ECU information, perform activation and service functions and reset clutch counter on Volvo vehicles that are equipped with PBM system. √ For instructions on reading/erasing codes, please refer operation steps on page 23-28 in 5.1.2 Individual Functions .
  • Page 77 ECU Information from Select Function menu and press Y button to confirm. Select Function 1. Read Codes 2. Clear Codes 3. ECU Information 4. Advanced 3. View retrieved information on device screen, and use the EPB400 EPB Service Tool User’s Guide...

  • Page 78: Advanced Functions

    1. To retrieve ECU information, use UP/DOWN button to select Advanced from Select Function menu and press Y button to confirm. Select Function 1. Read Codes 2. Clear Codes 3. ECU Information 4. Advanced EPB400 EPB Service Tool User’s Guide...
  • Page 79 Function menu and press Y button to confirm. Select Function 1. Activation/service 2. Resetting counter 2. View on-screen instruction and press Y button to continue. Activation/service Activation and service Activation Ignition on. Click on the symbol to select activation. [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 80 Stop Hide 5. To stop the test, use UP/DOWN button to select STOP and press Y button to return. 5.4.2.1 Resetting Clutch Counter The clutch pedal counter indicates the number of times the control EPB400 EPB Service Tool User’s Guide...
  • Page 81 2. Use UP/DOWN key to view on-screen explanations about resetting the clutch pedal counter and press Y button to continue. Resetting Counter Resetting the clutch pedal counter Ignition on. The clutch pedal counter indicates the [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...

  • Page 82: Diagnosis On Epb-Ford

    √ To quit the test, just press the N button. 5.5 Diagnosis on EPB-Ford EPB400 is designed to read/clear trouble codes, perform EPB calibration on Ford vehicles that are equipped with EPB system. √ For instructions on reading/erasing codes, please refer operation steps on page 23-28 in 5.1.2 Individual Functions .
  • Page 83 2. Use UP/DOWN button to select EPB Calibration from Select Function menu and press Y button to confirm. Select Function 1. Read Codes 2. Clear Codes 3. EPB Calibration 5.5.1.1 Emergency Release This test can only be carried out when the vehicle is EPB400 EPB Service Tool User’s Guide...
  • Page 84 This test can only be carried out when the vehicle is stationary. Make sure the vehicle is on flat ground. [Y]=Enter [N]=Exit 3. Turn ignition key to the ON position as instructed and then EPB400 EPB Service Tool User’s Guide...
  • Page 85 Operation Action Release the park Brake/EPB. [Y]=Enter [N]=Exit 5. Pull the switch to lock the EPB and press the Y button to Operation Action continue. Pull the switch to lock the EPB. EPB400 EPB Service Tool User’s Guide [Y]=Enter [N]=Exit...
  • Page 86 1100 Newtons. [Y]=Enter [N]=Exit 7. If correct EPB pressure displayed, press the Y button to continue. Operation Action Was the correct EPB pressure displayed? [Y]=Yes [N]=No EPB400 EPB Service Tool User’s Guide...
  • Page 87 Operation Action Correct pressure can not be achieved. [Y]=Enter [N]=Exit √ View on-screen instruction and press the Y button to continue. Operation Action Run the function test to calibrate the EPB. [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 88 [N]=Exit 8. Pull manually on the emergency release and press Y button to continue. Operation Action Pull manually on the emergency release. [Y]=Enter [N]=Exit 9. View on-screen instruction and press Y button to continue. EPB400 EPB Service Tool User’s Guide...
  • Page 89 [N]=No √ If incorrect EPB pressure displayed, use UP/DOWN button to select NO and press the Y button to continue. And follow screen shows: Operation Action Correct pressure can not be achieved. EPB400 EPB Service Tool User’s Guide [Y]=Enter [N]=Exit...
  • Page 90 Operation Action Run the function test to calibrate the EPB. [Y]=Enter [N]=Exit √ Set ignition switch to off and press N button to exit. Operation Action Set ignition switch to off(position 0). [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 91 Operation Action Does the vehicle move freely? [Y]=Enter [N]=Exit √ If the vehicle does not move freely, use UP/DOWN button to select NO and press the Y button to continue. And follow screen shows: EPB400 EPB Service Tool User’s Guide...
  • Page 92 √ View on-screen instruction and then press the Y button to continue. Operation Action Check the mechanical operation of the EPB. [Y]=Enter [N]=Exit √ Set ignition switch to off and press N button to exit. Operation Action Set ignition switch to off(position 0). [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 93 Operation Action The EPB emergency release works correctly. [Y]=Enter [N]=Exit Pull the switch to lock the EPB and press the Y button to continue. Operation Action Pull the switch to lock the EPB. [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 94 To perform EPB function test 1. Use UP/DOWN button to select EPB Function Test from EPB Calibration menu and press Y button to confirm. EPB Calibration 1. Emergency Release 2. EPB Function Test 3. Acc. Sensor EPB400 EPB Service Tool User’s Guide...
  • Page 95 [Y]=Enter [N]=Exit 3. Turn ignition key to the ON position as instructed and then press the Y button to continue. Operation Action Set the ignition switch to on. [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 96 - Depress the brake pedal and HOLD pushing the switch to unlock/ release the EPB. - Release the brake pedal. 6. Follow on-screen instructions to complete this step and then press the Y button to continue. - Apply the brake pedal three times. EPB400 EPB Service Tool User’s Guide...
  • Page 97 Pull the switch to lock the EPB. [Y]=Enter [N]=Exit 9. View on-screen instruction and press Y button to continue. Elec. Parking Brake With the EPB locked, the force should be equal or more than EPB400 EPB Service Tool User’s Guide 1100 Newtons.
  • Page 98 EPB. - Release the brake pedal. View on-screen instructions and then press the Y button to continue. Operation Action This test will now be repeated. This test is only repeated once. [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 99 Do not apply the brake pedal during the following procedure. [Y]=Enter [N]=Exit Pull the switch to lock the EPB and press the Y button to continue. Operation Action Pull the switch to lock the EPB. [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 100 1100 Newtons. [Y]=Enter [N]=Exit Follow on-screen instructions to complete this step and then press the Y button to continue. - Depress the brake pedal and HOLD pushing the switch to unlock/ release the EPB. EPB400 EPB Service Tool User’s Guide...
  • Page 101 If correct EPB pressure displayed, press the Y button to continue. Operation Action Was the correct EPB pressure displayed? [Y]=Yes [N]=No √ If incorrect EPB pressure displayed, use UP/DOWN button to select NO and press the Y button to continue. And follow EPB400 EPB Service Tool User’s Guide...
  • Page 102 Operation Action Correct pressure can not be achieved. [Y]=Enter [N]=Exit √ View on-screen instruction and then press the Y button to continue. Operation Action The EPB requires removal and re-assembly. [Y]=Enter [N]=Exit EPB400 EPB Service Tool User’s Guide...
  • Page 103 EPB switch is correctly calibrated. [Y]=Enter [N]=Exit Pull the switch to lock the EPB and press the Y button to continue. Operation Action Pull the switch to lock the EPB. EPB400 EPB Service Tool User’s Guide [Y]=Enter [N]=Exit...
  • Page 104 To perform acceleration sensor test 1. Use UP/DOWN button to select Acc. Sensor Test from EPB EPB Calibration Calibration menu and press Y button to confirm. 1. Emergency Release 2. EPB Function Test 3. Acc. Sensor EPB400 EPB Service Tool User’s Guide...
  • Page 105 This test can only be carried out when the vehicle is stationary. Make sure the vehicle is on flat ground. [Y]=Enter [N]=Exit 3. Turn ignition key to the ON position as instructed and then EPB400 EPB Service Tool User’s Guide...
  • Page 106 4. View on-screen information and press Y button to continue. Operation Action Longitudinal acceleration sensor will now be configured. [Y]=Enter [N]=Exit 5. Set ignition switch to off and press N button to exit. Operation Action Set ignition switch to off(position 0). [N]=Exit EPB400 EPB Service Tool User’s Guide...

  • Page 107: Update

    6. Update EPB400 is able to be updated to keep you stay current with the latest development of diagnosis. The update of EPB400 consists of two parts: program upgrade and DTC upgrade. √ To update EPB400, you need following tools: ●...
  • Page 108 3. Double click the desktop icon to launch the application. 4. Connect EPB400 to computer with the USB cable provided, and the application detects EPB400 automatically. 5. Use <Select File> button to locate update file downloaded.
  • Page 109 6. Click <Update> button to start updating. To update DTCs √ It may takes several minutes to update the DTCs. 1. Use <Select File> button to locate update file downloaded. EPB400 EPB Service Tool User’s Guide...
  • Page 110 2. Press the DOWN key and a “Connecting to PC” message shows on EPB400’s screen. 3. Click <Update> button to start updating. EPB400 EPB Service Tool User’s Guide...

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