MAHLE TechPRO OBD-II Smartbox, Operation Manual

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© MAHLE
2 | OBD-II Smartbox | en
1. Information 3
1.1 Document warnings 3
1.2 Important notes 3
1.2.1 User group 3
1.2.2 Agreement 3
2. Product description 4
2.1 Application 4
2.2 Scope of delivery 4
2.3 Specifications 4
3. Product Use 4
3.1 Test OBD-II port before plug in scantool 4
3.1.1 Test without ignition key 4
3.1.2 Test with ignition key in ON position 6
3.1.3 Test with engine running 7
3.2 Monitor voltage during reflash programming 7
3.3 Detect communication protocol 8
3.4 As break out box 9
3.5 Check alternator condition 9
3.6 As power backup for ECU while
replacing car battery
10
3.7 As DC power source for other devices 10
4. Notes 11
Contents