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 measuring value block is divided into 5 display groups, each containing four display fields.
- Connect VAG1551 Scan Tool (ST), select operating mode 1 "Rapid data transfer", switch on ignition and enter address word 19 for "Gateway".
After control module identification and identification number of immobilizer are displayed:
- Press → button.
| Rapid data transfer HELP Select function XX |
Indicated on display: (example only)
- Press buttons -0- and -8- to select "Read Measuring Value Block", function 08.
| Rapid data transfer Q 08 - Read Measuring Value Block |
Indicated on display: (example only)
- Press -Q- button to confirm input.
| Read Measuring Value Block HELP Enter display group number XXX |
Indicated on display: (example only)
- Using the Scan Tool (ST) button pad, enter the required display group number. Refer to tables Display groups, interpreting .
- Press Q button to confirm input.
Following example shows display group 025.
| Read Measuring Value Block 25 → 1 2 3 4 |
Indicated on display: (example only) (1 to 4 = display fields)
| Display group | VAG1551 Scan Tool (ST) | VAG1552 |
| higher | Press button -3- | Press ↑ button. |
| Lower | Press button -1- | Press ↓ button. |
| Jump | Press -C- button | Press -C- button |
- After -C- button is pressed, the following appears:
| Read Measuring Value Block HELP Enter display group number XXX |
Indicated on display: (example only)
- Enter alternate display group number as needed.
- Display will always indicate the actual values obtained from sensors and sensors. The values which appear on the instrument cluster are filtered and may be different.
- Additional display groups are possible but are not required for troubleshooting here!
Interpreting display field contents. Refer to tables Display groups, interpreting .
- Press → button.
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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.