Beetle L4-1.9L DSL Turbo (ALH) (1998)
Procedure
-
Connect VAG 1551 scan tool. See: Scan Tool Testing and Procedures/Scan Tool Connecting and Initial Checks
-
Initiate On Board Diagnostic (OBD). See: Initial Inspection and Diagnostic Overview/On Board Diagnostic (OBD), Initiating Program
Indicated on display
Rapid data transfer
HELP
Select function XX
-
Operate scan tool taking into account information on display.
-
Press buttons -0- and -3- to select "Output Diagnostic Test Mode" function 03.
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Switch ignition off and remove ignition key from ignition lock.
Indicated on display
Rapid data transfer
Q
03 - Output Diagnostic Test Mode
-
Press -Q- button to confirm input.
Indicated on display
Output Diagnostic Test Mode
->
Perform individual tests.
NOTE: The output Diagnostic Test Mode (DTM) can be terminated by pressing the -C- button.
-
Press -> button.
If a component does not function:
-
Continue output Diagnostic Test Mode (DTM) to end.
Re-initiating output Diagnostic Test Mode (DTM) is only possible by ending the On Board Diagnostic (OBD) and turning the ignition off, then on again.
Reading
Read Measuring Value Block (Function 08)
Special tools and equipment
VAG 1551 scan tool with VAG 1551/3B cable
-
Connect VAG 1551 scan tool. See: Scan Tool Testing and Procedures/Scan Tool Connecting and Initial Checks
-
Initiate On Board Diagnostic (OBD). See: Initial Inspection and Diagnostic Overview/On Board Diagnostic (OBD), Initiating Program
The measuring values in the functions "Read Measuring Value Block" and "Basic Setting" are described during the individual component test.
This table serves only as an overview.
The measuring value block is divided into 15 display group numbers. The assignment of the individual display fields can be found in the display group
overview. See: Scan Tool Testing and Procedures/Measuring Value Blocks (Function 08)/Evaluating Measured Value Blocks
Indicated on display
Rapid data transfer
HELP
Select function XX
-
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