Passat Syncro Wagon V6-2771cc 2.8L DOHC (AHA) (1998)
If the specification is attained:
-
Press -> button.
-
Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.
-
Switch ignition off.
Continuation
If no speed is indicated or the display values decrease when driving slowly:
-
Connect VAG1598/22 test box to ECM harness connector.
-
Connect multimeter to measure voltage between test box sockets 2 and 20.
-
Switch ignition on.
-
Lift vehicle at front left.
-
Rotate front wheel and observe voltage display.
-
Specification: between 0 and at least 4 volts fluctuating
If the display does not fluctuate:
-
Check wiring between speedometer and vehicle speed sensor.