Volkswagen New Beetle. Manual - part 1590

 

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Volkswagen New Beetle. Manual - part 1590

 

 

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Check fault memory of new engine control module, if necessary, repair any malfunctions and then erase 
fault memory. See ENGINE CONTROL MODULE FAULT MEMORY, INTERROGATING AND 
ERASING
 .  

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Generate readiness code again. See COMPONENTS AND FUNCTIONS, ADAPTING .  

COMPONENTS AND FUNCTIONS, ADAPTING 

Special tools, equipment, testers, measuring instruments and auxiliary items required 

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VAS 5051 Vehicle Diagnosis, Testing and Information System 

Fig. 64: Identifying Special Tool (VAS 5051 Vehicle Diagnosis, Testing And Information System) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Diagnostic cable VAS 5051/1 or VAS 5051/3  

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Connect tester VAS 5051 using diagnostic cable VAS 5051/1 or VAS 5051/3 as follows: 

Fig. 65: Connecting Diagnostic Cable VAS 5051/1 Or VAS 5051/3

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Multiport Fuel Injection (MFI) - New Beetle, 2.0L (AEG, AVH, AZG, BDC, BEV & BGD)

  

Courtesy of VOLKSWAGEN OF AMERICA, INC.

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Push plug of diagnostic cable VAS 5051/1 or VAS 5051/3 onto diagnostic connection (arrow).  

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Switch tester on (arrow). 

Tester is ready when an illustration (photograph) of a vehicle appears. 

Fig. 66: Locating VAS 5051 On Switch 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Switch ignition on.  

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Touch screen field/key: "Guided fault finding".  

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Select the following one after another: 

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Make  

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Model  

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Multiport Fuel Injection (MFI) - New Beetle, 2.0L (AEG, AVH, AZG, BDC, BEV & BGD)

  

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Model year  

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Variation  

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Engine code  

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Confirm data entered.  

Wait until the tester has read all available control modules in vehicle (vehicle diagnosis system). 

After all control modules have been interrogated: 

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Press "Go to" button.  

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Select "Function/component selection".  

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Select "drivetrain (repair groups 01; 10...26; 28...39)".  

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Select "engine code".  

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Select "01-Systems capable of self-diagnosis".  

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Select "engine management system".  

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On screen, select respective functions or component in "Functions" or "Electrical components".  

ENGINE CONTROL MODULE FAULT MEMORY, INTERROGATING AND ERASING 

When the fault memory is erased the engine control module loses some learned values. Therefore it can lead to 
engine running malfunctions, depending upon the vehicle mileage. 

In this case: 

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Perform a longer road test until poor driving characteristics are eliminated.  

Observe the valid safety precautions when performing a road test. See SAFETY PRECAUTIONS . 

Special tools, equipment, testers, measuring instruments and auxiliary items required 

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VAS 5051 Vehicle Diagnosis, Testing and Information System 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Multiport Fuel Injection (MFI) - New Beetle, 2.0L (AEG, AVH, AZG, BDC, BEV & BGD)

  

Fig. 67: Identifying Special Tool (VAS 5051 Vehicle Diagnosis, Testing And Information System) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

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Diagnostic cable VAS 5051/1 or VAS 5051/3  

Work sequence 

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Connect Vehicle Diagnosis, Testing and Information System VAS 5051 as follows:  

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Push plug of diagnostic cable VAS 5051/1 or VAS 5051/3 onto Data Link Connector (arrow). 

 

2003 Volkswagen New Beetle GLS 

1998-2004 ENGINE Multiport Fuel Injection (MFI) - New Beetle, 2.0L (AEG, AVH, AZG, BDC, BEV & BGD)

  

 

 

 

 

 

 

 

Content   ..  1588  1589  1590  1591   ..