Connecting VAG 1551 Scan Tool
VAG 1551 Scan Tool Connecting, Selecting Functions and Checking Control Module (Radio) Version:Prerequisites:
- All fuses OK according to wiring diagram.
- Battery (B+) voltage at least 9 Volts.
NOTES:
- VAG 1552 Scan Tool (ST) may be used instead of the VAG 1551 Scan Tool (ST), however a print-out is not possible.
- The following procedure and display references pertain only to VAG 1551 Scan Tool (ST).
Connecting:
With ignition switched off, connect VAG 1551 Scan Tool (ST) with adapter cable VAG 1551/3 to the Data Link Connector (DLC) as follows:
- Open ashtray and remove, then slide cover for Data Link Connector (DLC) to left -arrow-.
- Connect Scan Tool using adapter cable VAG 1551/3.
Indicated on display:
On Board Diagnostic HELP
1 - Rapid data transfer*
2 - Blink code output*
* Is displayed alternately
Functions, Selecting:
NOTES:
- If the display remains blank check Scan Tool (ST) voltage supply according to wiring diagram, See Electrical Wiring Diagrams.
- Additional operating instructions can be called up by pressing the HELP button.
- The -> button is used to advance through the program sequence.
- In operating mode 1 "Rapid data transfer;" function 00 'Automatic test sequence" can be carried out. The DTC memory of all control modules with OBD capability are checked automatically
- Switch on ignition.
- Switch on printer with the Print button (indicator lamp in button lights up).
- Press button 1 for "Rapid data transfer" mode.
Indicated on display:
Rapid data transfer HELP
Input address word XX
- Press buttons -5- and -6- to select Radio address word 56.
Indicated on display:
Rapid data transfer Q
56 Radio
- Press -Q- button to confirm input.
Indicated on display:
Rapid data transfer Q
Tester sends address word 56
Radio Version, Checking
Indicated on display:
1JO035180 Radio 0001 ->
Cooing 00400 WSC 00000
Readout, top line
- 1JO 035 180 = Radio part number
- Radio = System designation
- 0001 = Software version
Readout, bottom line
- Coding 00400 = coding number (dependant on model and optional equipment). Coding Control Module/Radio (Function 07)
- WSC 00000 = Workshop code
CAUTION: Part numbers are for reference only. Always check with a Volkswagen Parts Department for the latest parts in formation.
- Press -> button.
Indicated on radio display during OBD:
___ ___ DIAG.________
NOTE: If this message appears in the display:
Rapid data transfer HELP
Control module does not answer!
- Press the HELP button to print out a list of possible malfunction causes.
- After rectifying malfunctions, re-enter address word 56 for Radio and press -Q- button to confirm input.
Indicated on display:
1JO035152 Radio 0001 ->
Coding 04403 WSC 00000
- Press -> button.
Indicated on display (select function):
Rapid data transfer HELP
Select function XX