Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Reading/Measuring Value Block (Function 08): Notes
To read the measurement block, the engine must be running. In contrast to the Basic Setting mode, the EVAP canister purge regulator valve is not continuously connected while the measurement block is being read.
Measuring block values are displayed in 10 display fields (display group 00) or in four display fields (display groups 01 to 09). When the four display group display is shown, the physical units such as RPM or coolant temperature are also displayed.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.