Volkswagen New Beetle. Manual - part 378

 

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Volkswagen New Beetle. Manual - part 378

 

 

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WSC 01230: Dealership number. Will be automatically stored in control module when entering the 
system.  

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Press --> button.  

Indicated on radio display during OBD 

Fig. 6: VAG 1551 Scan Tool Display - Connecting VAG 1551 Scan Tool (6 Of 10) 
Courtesy of VOLKSWAGEN UNITED STATES, INC. 

If indicated on display 

Fig. 7: VAG 1551 Scan Tool Display - Connecting VAG 1551 Scan Tool (7 Of 10) 
Courtesy of VOLKSWAGEN UNITED STATES, INC.

CAUTION:

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Part numbers are listed here for reference only.  

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Always check with your Parts department for the latest information. 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT Radio, Telephone, Navigation, Trip Computer - New Beetle

  

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By pressing HELP button, a list of possible malfunction causes is printed out.  

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After repairing malfunction, insert address word 56  

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Press -Q- button to confirm input.  

Indicated on display. For different codings, see CODE CONTROL MODULE (FUNCTION 07) . 

Fig. 8: VAG 1551 Scan Tool Display - Connecting VAG 1551 Scan Tool (8 Of 10) 
Courtesy of VOLKSWAGEN UNITED STATES, INC. 

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Press --> button.  

Indicated on display 

Fig. 9: VAG 1551 Scan Tool Display - Connecting VAG 1551 Scan Tool (9 Of 10) 
Courtesy of VOLKSWAGEN UNITED STATES, INC. 

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Press HELP button  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT Radio, Telephone, Navigation, Trip Computer - New Beetle

  

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List of available functions is printed out, see LIST OF AVAILABLE FUNCTIONS .  

List of available functions 

AVAILABLE FUNCTIONS CHART 

Indicated on display 

Fig. 10: VAG 1551 Scan Tool Display - Connecting VAG 1551 Scan Tool (10 Of 10) 
Courtesy of VOLKSWAGEN UNITED STATES, INC. 

To correctly diagnose all malfunctions, output Diagnostic Test Mode (DTM) must be carried out before 
checking DTC memory. 

Function

Explanation

See

01

Check Control Module 

Versions

CHECK CONTROL MODULE VERSION (FUNCTION 

01)

02

Check Diagnostic Trouble 

Code (DTC) memory

DIAGNOSTIC TROUBLE CODE (DTC) MEMORY, 

CHECKING (FUNCTION 02)

03

Output Diagnostic Test Mode 

(DTM)

OUTPUT DIAGNOSTIC TEST MODE (DTM) 

(FUNCTION 03)

05

Erase DTC Memory

DIAGNOSTIC TROUBLE CODE (DTC) MEMORY, 

ERASING (FUNCTION 05)

06

End Output

END OUTPUT (FUNCTION 06)

07

Code Control Module

OUTPUT DIAGNOSTIC TEST MODE (DTM) 

(FUNCTION 03)

08

Read Measuring Value Block

READ MEASURING VALUE BLOCK (FUNCTION 08) 

EVALUATING DISPLAY GROUP NUMBER 050.

NOTE:

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Do not select further functions, which can be printed out after pressing 
HELP button.  

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After function is completed, VAG 1551 returns to following start position.  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT Radio, Telephone, Navigation, Trip Computer - New Beetle

  

DIAGNOSTIC TROUBLE CODE (DTC) MEMORY, CHECKING (FUNCTION 02) 

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Switch printer on by pressing PRINT button (indicator lamp in button lights up).  

Indicated on display 

Fig. 11: VAG 1551 Scan Tool Display - Diagnostic Trouble Code Memory (1 Of 5) 
Courtesy of VOLKSWAGEN UNITED STATES, INC. 

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Press buttons -0- and -2- to select function 02 "Check DTC Memory".  

Indicated on display 

Fig. 12: VAG 1551 Scan Tool Display - Diagnostic Trouble Code Memory (2 Of 5) 
Courtesy of VOLKSWAGEN UNITED STATES, INC.

NOTE:

The displayed DTC information is updated only when initiating OBD or with 
"Erase DTC Memory" function 05.

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT Radio, Telephone, Navigation, Trip Computer - New Beetle

  

 

 

 

 

 

 

 

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