Jetta GLX Wagon V6-2.8L (AFP) (2001)
Use this function to observe status of communication between control modules via the Powertrain CAN Bus..
The measuring value block is divided into 2 display groups, each containing 4 display fields.
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Connect VAG 1551, select operating mode 1 "Rapid data transfer", switch on ignition and enter address word 17 "instrument cluster".
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Press -Q- button to confirm input.
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Press -> button until "Select function"is displayed.
Indicated on display:
Rapid data transfer
HELP
Select function XX
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Press buttons -0- and -8- to select "Read Measuring Value Block" function 08.
Indicated on display:
Rapid data transfer Q
08 - Read Measuring Value Block
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Press -Q- button to confirm input.
Indicated on display:
Read Measuring Value Block HELP
Enter display group number XXX
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Using the Scan Tool (ST) button pad, enter the required display group number (following example shows display group 001).
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Press -Q- button to confirm input.
Indicated on display: (1...4 = Display fields)
Read Measuring Value Block 1
->
1
2
3
4