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.
Measuring Value Block (scan tool function 08), reading: Notes
The control module can transfer measuring values to the VAS5051 tester and VAG1551 scan tool. These measured values provide information about the operational status of the system and the sensors connected to it. In many cases the data supplied can be used to troubleshoot and repair malfunctions. The measured values provided by ESP are accessible in six display groups, which can be called up according to their display group numbers.
- Connect VAS5051 tester or VAG1551 scan tool and select the address word 03 "Brake Electronics". See VAG1551 SCAN TOOL (ST), CONNECTING AND ENTERING ADDRESS WORD
.NOTE:
- When the printer is switched on, the contents of the display will be printed out on the scan tool log.
- When reading the measuring value block, also check wiring and connectors for loose terminals.
- Check the control module version. See CONTROL MODULE VERSIONS (SCAN TOOL FUNCTION 01), CHECKING and press --> button.
Indicated on display
- Press buttons -0- and -8- to select "Read Measuring Value Block" function 08.
Indicated on display
- Press the -Q- button to confirm input.
Indicated on display
- Press buttons -0-, -0- and -1-.
- Press the -Q- button to confirm input.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.