Function 05 - Erase DTC Memory
General Information
The new seat adjustment with memory generation features On Board Diagnostic (OBD) capability. The control module for seat adjustment with memory is equipped with a DTC Memory.
Malfunctions occurring in monitored components/wiring are stored in DTC memory together with an indication of the type of malfunction.
If any control elements are replaced they must be adapted and a basic setting must be initiated => [ Seat Control Element, Basic Setting ].
On Board Diagnostic (OBD), initiating program
Test requirements:
• Voltage supply and fuses for appropriate systems OK.
• Connecting scan tool (VAS5051) => [ VAS 5051, Connecting ] VAS 5051, Connecting
• Switch ignition on.
• If no display appears, use wiring diagram to check power supply for (VAS5051)
• Additional operating instructions can be called up by pressing the Scan Tool HELP button.
• The next step in the program sequence can be selected by pressing the -> button.
• Incorrect entries can be terminated by pressing the C button..
- Switch on printer by pressing Print button (indicator lamp in button lights up).
- Press button 1 for "Rapid data transfer".
Indicated on display:
Rapid data transfer HELP
Enter address word XX
Function 05 - Erase DTC Memory
• If DTC Memory cannot be erased, check DTC Memory again and eliminate malfunction.
Prerequisite
• DTC Memory checked
• All malfunctions corrected
After DTC Memory interrogation:
Implementing Function, 05 - Erase DTC Memory
Indicated on display:
Rapid data transfer HELP
Select function XX
- Press buttons 0 and 5.
Indicated on display:
Rapid data transfer Q
05 - Erase DTC Memory
- Confirm entry with Q button.
Indicated on display:
Rapid data transfer ->
DTC Memory is erased
DTC Memory has been erased.
- Press the -> button.
Indicated on display:
Rapid data transfer HELP
Select function XX
• This message indicates an error in the test sequence.
Warning! ->
DTC Memory not checked
• This message indicates an error in test sequence.
Rapid data transfer ->
DTC Memory not checked
• Follow test sequence exactly: First check DTC Memory, if necessary eliminate any faults, then erase DTC Memory.
• After erasing DTC Memory, implement End Output with function 06, switch ignition off and on again, then re-check DTC Memory.