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.
Read Measuring Value Block (function 08): Notes
The control module can transfer test data (measured values) to VAS 5051 vehicle diagnostic, testing and information system or VAG 1551 scan tool. These measured values can provide information about the operational condition of the system and the sensors connected to it. In many cases the data supplied can be used to help trace and repair malfunctions The measured values provided by the ESP are grouped in six Display Groups, which can be called up via Display Group numbers.
- Connect VAS 5051 vehicle diagnostic, testing and information system or VAG 1551 scan tool and select address word 03 for "Brake electronics". See VAG 1551 SCAN TOOL, CONNECTING AND ENTERING ADDRESS WORD .
- When the printer is switched on, the contents of the display will be printed out on the scan tool log.
- When reading measured value block, also check wiring and connectors for intermittent loose contacts.
- Check the control module version. See CHECK CONTROL MODULE VERSIONS (FUNCTION 01) and Press --> button.
Indicated on display
- Press buttons -0- and -8- for the function "Read Measuring Value Block".
Indicated on display
- Press -Q- button to confirm input.
Indicated on display
- Press buttons -0-, -0- and -1-.
- Press -Q- button to confirm input.
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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.
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