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.
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HOMESERVICE MANUALSVOLKSWAGEN2003PASSAT SEDAN (3B3) L4-1.8L TURBO (AWM)REPAIR AND DIAGNOSISRESTRAINTS AND SAFETY SYSTEMSAIR BAG SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL TESTINGMEASURING VALUE BLOCKS (FUNCTION 08)READING
2003 Volkswagen Passat Sedan (3B3) L4-1.8L Turbo (AWM)
Reading
2003 Volkswagen Passat Sedan (3B3) L4-1.8L Turbo (AWM)SECTION Reading
Read Measured Value Block
WARNING!
- Only visual check of wiring!
- Do not perform electrical continuity tests or measurements to ignition circuits!
- Only check wiring with ignition switched Off!
Indicated on display
Rapid data transfer HELP
Select function XX
- Press keys -0- and -8- (08 initiates the "Read Measured Value Block" function).
Indicated on display
Rapid data transfer Q
08 - Read Measured Value Block
- Confirm with -Q- key.
Indicated on display
Read Measured Value Block HELP
Input display group number XXX
- Select display group number and confirm entry with -Q- key.
Indicated on display (1-4 = display fields)
Read Measured Value Block 1 ->
1 2 3 4
The explanation of the individual display groups on the display is found in the evaluation of display group numbers.
If the displayed values in all display groups are "correct."
- Press -> key.
Indicated on display
Rapid data transfer HELP
Select function XX
NOTE: Check DTC memory after completing the function "Read Measured Value Block".
RENDER: 1.0x
NO RELATED
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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.