Volkswagen New Beetle. Manual - part 690

 

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Volkswagen New Beetle. Manual - part 690

 

 

DIAGNOSTIC TROUBLE CODE (DTC) - ITT MARK 20 IE (19 OF 20) 

DIAGNOSTIC TROUBLE CODE (DTC) - ITT MARK 20 IE (20 OF 20) 

out

Possible cause

Corrective action

01314
Engine control 
module 
No communication

 

z

Read measured value block, see READ 

MEASURING VALUE BLOCK 

(FUNCTION 08) display group number 125 

 

z

Open circuit, short to 

positive or Ground in 

data bus wiring  

z

Check wiring and connections of data bus 

wiring using wiring diagram 

 

 

z

Perform electrical checks, see 

ELECTRICAL TESTING

01315
Transmission Control 
Module (TCM)

(1)

 

No communication

 

z

Read measured value block, see READ 

MEASURING VALUE BLOCK 

(FUNCTION 08) display group number 125 

 

z

Open circuit, short to 

positive or Ground in 

data bus wiring  

z

Check wiring and connections of data bus 

wiring using wiring diagram 

 

 

z

Perform electrical checks, see 

ELECTRICAL TESTING

(1)

Vehicles with automatic transmission only.

V.A.G 1551 
printout

Possible cause

Corrective action

01316
Brake control 
module 
No 
communication

z

Open circuit, short circuit to 

positive or Ground in data bus 

wiring  

z

Check data bus wiring and 

connection using wiring diagram 

 

 

z

Perform electrical checks, see 

ELECTRICAL TESTING

V.A.G 1551 
printout

Possible cause

Corrective action

18256
Check Engine 
Control Module 
(ECM) memory

z

DTC in 

ECM  

z

Check engine control module DTC memory 

See for relevant engine code

65535
Control module 

ABS control 

z

Replace control module (w/EDL) -J104-

 

2003 Volkswagen New Beetle GLS 

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

  

ERASE DTC MEMORY (FUNCTION 05) 

Requirements 

z

DTC memory has been checked  

z

Press --> button.  

Indicated on display 

z

Press buttons -0- and -5- to select "Erase DTC Memory" function 05. 

Fig. 38: V.A.G 1551 Scan Tool Display - Erasing DTC Memory - Function 05 (1 Of 6) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display 

z

Press -Q- button to confirm input. 

faulty

module (w/EDL) -

J104- faulty

 

 

See ABS CONTROL MODULE AND HYDRAULIC UNIT, 

REMOVING AND INSTALLING ; HYDRAULIC UNIT, 

BRAKE BOOSTER/MASTER CYLINDER - ASSEMBLY 

OVERVIEW .

NOTE:

All functions which could previously be performed with V.A.G 1551 can also be 
performed with the tester VAS 5051.

 

2003 Volkswagen New Beetle GLS 

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

  

Fig. 39: V.A.G 1551 Scan Tool Display - Erasing DTC Memory - Function 05 (2 Of 6) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display 

DTC memory is now erased. 

z

Press --> button. 

Fig. 40: V.A.G 1551 Scan Tool Display - Erasing DTC Memory - Function 05 (3 Of 6) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

Indicated on display 

 

2003 Volkswagen New Beetle GLS 

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

  

Fig. 41: V.A.G 1551 Scan Tool Display - Erasing DTC Memory - Function 05 (4 Of 6) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

NOTE:

z

This message indicates an error in the test sequence. 

Fig. 42: V.A.G 1551 Scan Tool Display - Erasing DTC Memory - Function 05 
(5 Of 6) 
Courtesy of VOLKSWAGEN OF AMERICA, INC. 

z

This message indicates an error in the test sequence.  

z

Adhere exactly to the test sequence: first check DTC memory, and if 
necessary, repair malfunctions, then erase DTC memory. 

 

2003 Volkswagen New Beetle GLS 

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

  

 

 

 

 

 

 

 

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