In this mode, a chart is displayed showing potential errors in the immobilizer and the sensors connected
to it.
DSB 01 - Immobilizer fault: key code read but not recognised.
DSB 02 - Immobilizer fault: key code not read (key not present or transponder not working)
DSB 03 - Immobilizer fault: aerial not working (open or short-circuited)
DSB 04 - Internal controller fault
DSB 05 - -
DSB 06 - -
Error cause
•
An oil sensor fault is signalled when it is detected that the sensor circuit is open or shorted
to positive.
DSB 07 - Oil pressure sensor
Error cause
An oil sensor fault is signalled when, with engine off, it is detected that the sensor circuit is open.
Troubleshooting
The test is performed only once when the key is set to ON. This error is signalled by the bulb icon, and
the general warning light turns on as well.
DSB 08 - Oil pressure sensor
Error cause
An oil sensor fault is signalled when, with engine running, it is detected that the sensor circuit is closed.
There is an error when the general warning light turns on.
Troubleshooting
This error is signalled by the bulb icon, and the general warning light turns on as well.
The instrument panel must keep all previous errors stored in its memory.
DELETE ERRORS
This option deletes all instrument panel errors; a further confirmation is requested. Use Navigator to
reset ECU errors.
VEHICLE SERVICING RESET
This function is used to reset vehicle servicing. Using this function, the odometer can be reset only once
within the first 200 km (124 mi) of the vehicle, provided this has not been done by the Quality Check.
UPDATE
This function is used to program the instrument panel again. This screen page shows the software
version currently loaded; the LCD reads:
•
INSTRUMENT PANEL DISCONNECTED. NOW CONNECT THE DIAGNOSIS INSTRU-
MENT.
The instrument panel will restart to work normally after the key is inserted-extracted.
RSV4 Factory a-PRC Electrical system
ELE SYS - 147
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