Volkswagen New Beetle. Manual - part 316

Fig. 146: Scan Tool Display - OBD For Central Locking System (7 Of 14) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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When doing this the ignition must be switched on. 

Fig. 147: Scan Tool Display - OBD For Central Locking System (8 Of 14) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Malfunctions have occurred at the start of or during the program (external 
interference?). 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT On Board Diagnostic (OBD) - New Beetle

  

Indicated on display after entering the address word 35:

Fig. 148: Scan Tool Display - OBD For Central Locking System (9 Of 14) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Check diagnosis wires as well as voltage supply and ground (GND) 
connection. 

Fig. 149: Scan Tool Display - OBD For Central Locking System (10 Of 14) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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After correcting the possible causes of the fault, once again enter the 
address word 35 for "Central locking" and confirm with the -Q- 
button.  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT On Board Diagnostic (OBD) - New Beetle

  

Fig. 150: Scan Tool Display - OBD For Central Locking System (11 Of 14) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

The scan tool V.A.G 1551 display will show the control unit identification, for example: 

Fig. 151: Scan Tool Display - OBD For Central Locking System (12 Of 14) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Press --> button.  

Indicated on display: 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT On Board Diagnostic (OBD) - New Beetle

  

Fig. 152: Scan Tool Display - OBD For Central Locking System (13 Of 14) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

List of selectable functions 

LIST OF SELECTABLE FUNCTIONS 

Indicated on display: 

Function

See

01 - Checking control unit 
version

CONTROL UNIT VERSION, CHECKING (FUNCTION 01)

02 - Check DTC memory

DTC MEMORY, CHECKING (FUNCTION 02)

03 - Output Diagnosis Test 
Mode (DTM)

OUTPUT DIAGNOSTIC TEST MODE (DTM)

05 - Erasing DTC memory

DTC MEMORY, ERASING (FUNCTION 05)

06 - Ending output

END OUTPUT

07 - Code control unit

CENTRAL LOCKING CONTROL UNIT USING SCAN TOOL 

V.A.G 1551, CODING (FUNCTION 07)

08 - Read measured value 
block

MEASURED VALUE (DATA) BLOCK, READING

10 - Adaptation

RADIO FREQUENCY REMOTE CONTROL, PROGRAMMING 

IGNITION KEYS (ADAPTATION)

 

2003 Volkswagen New Beetle GLS 

1998-2004 ACCESSORIES & EQUIPMENT On Board Diagnostic (OBD) - New Beetle