Volkswagen New Beetle. Manual - part 724

 

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Volkswagen New Beetle. Manual - part 724

 

 

Fig. 186: V.A.G 1551 Scan Tool Display - Reading Measured Value Block (1 Of 3) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display: 

z

Confirm entry with key Q. 

Fig. 187: V.A.G 1551 Scan Tool Display - Reading Measured Value Block (2 Of 3) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display: 

z

Enter display group number, see List of selectable display group numbers, see OVERVIEW OF 
SELECTABLE DISPLAY GROUP NUMBERS 

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

Fig. 188: V.A.G 1551 Scan Tool Display - Reading Measured Value Block (3 Of 3) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Overview of selectable display group numbers 

SELECTABLE DISPLAY GROUP NUMBERS (1 Of 2) 

SELECTABLE DISPLAY GROUP NUMBERS (2 Of 2) 

Display group number

Display zone

Designation

001

1

Wheel speed at left front wheel sensor (km/h)

 

2

Wheel speed at right front wheel sensor (km/h)

 

3

Wheel speed at left rear speed sensor (km/h)

 

4

Wheel speed at right rear speed sensor (km/h)

002

1

Wheel speed at left front speed sensor (km/h)

 

2

Wheel speed at right front wheel sensor (km/h)

 

3

Wheel speed at left rear speed sensor (km/h)

 

4

Wheel speed at right rear speed sensor (km/h)

003

1

Brake light switch

 

2

Brake system warning light

 

3

ABS warning light

 

4

ASR/ESP warning light

Display group number

Display zone

Designation

004

1

Steering angle sensor

 

2

Lateral acceleration sender

 

3

Sender for rotation rate

 

4

Vacant

005

1

Brake pressure sensor

 

2

Vacant

 

3

Vacant

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

Test sequence and test tables with measured values 

Checking speed sensor application 

Display group number 001 

z

Press keys 0, 0 and 1.  

z

Confirm entry with key Q.  

z

There are always 4 display zones -arrows- in the measured value block. Decoding the individual values in 
display zones 1 to 4 can be read-off from the following tables. 

Fig. 189: V.A.G 1551 Scan Tool Display - Checking Speed Sensor Application (1 Of 2) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display: (vehicle stationary) 

 

4

Vacant

125

1

Data bus for engine

 

2

Data bus for steering angle

(1)

 

3

Vacant

 

4

Data bus for Transmission

(2)

(1)

With ABS/EDL/ASR/ESP only.

(2)

Vehicles with an automatic Transmission only

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

Fig. 190: V.A.G 1551 Scan Tool Display - Checking Speed Sensor Application (2 Of 2) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Press C key for the next display group number entry. 

If the --> key is pressed, keys 0 and 8 for work sequence "Read measured value block" must be pressed again 
afterwards to regain entry. 

DISPLAY GROUP NUMBER: 001 

Checking speed sensor 

Display group number 002 

NOTE:

For display group number 001 remember: 
The actual wheel speeds are displayed. They serve to check the speed sensor 
allocation to the wheel. (The vehicle must be raised and the wheel must be 
rotated by hand by a 2nd mechanic).

Read measured value block

1 -->

Display group number: 001

0km/h

4km/h

0km/h

0 km/h

<-Indicated on display: (Example)

 

 

 

 

Wheel speed at right rear speed sensor

z

(0...255 km/h) 

 

 

 

Wheel speed at left rear speed sensor 

z

(0...255 km/h)  

 

 

Wheel speed at right front speed sensor 

z

(0...255 km/h)  

 

Wheel speed at left front speed sensor 

z

(0...255 km/h)  

 

2003 Volkswagen New Beetle GLS 

1998-2004 BRAKES On Board Diagnostic (OBD) - New Beetle

  

 

 

 

 

 

 

 

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