Immobiliser; Instrument Panel: Errors - APRILIA RSV4 Factory Service Station Manual

Electrical system

Immobiliser

System components
Function
detects the transponder code in the key and sends
it to the instrument panel
Level in wiring diagram:
Immobilizer
Location:
•
on the vehicle: in the key lock
•
connector: two-way, black, inside the
bow
Electrical specifications
•
14 Ohm
Pin out
not significant
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING,
CAREFULLY READ THE GENERAL TROUBLESHOOTING
CONCEPTS FOR ELECTRICAL DEVICES AT THE BEGIN-
NING OF THE CHECK AND CONTROL SECTION IN THE
ELECTRICAL SYSTEM CHAPTER.

INSTRUMENT PANEL: ERRORS

DSB 01 Immobilizer fault
•
key code read but not recognised
Error cause
•
The read code is not stored in the instrument panel memory
Troubleshooting
•
Carry out key data storage procedure
DSB 02 Immobilizer fault
•
read key code not read (key not present or transponder not working)
Error cause
•
Key transponder does not communicate its own code
Troubleshooting
•
Replace the key
DSB 03 Immobilizer fault
ELE SYS - 136
RSV4 Factory