82D-24
V1
MR-453-X79-82D000$090.mif
ACCESS – SAFETY
Fault finding – Conformity check
82D
UCH
Vdiag No.: 09
SUB-FUNCTION: ACCESS
NOTES
Only perform this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Test conditions: Engine stopped, ignition on.
Function
Parameter or Status
Checked or Action
Display and notes Fault finding
Supply ET004:
+ 12 V after ignition
feed
YES
In the event of a fault,
consult the interpretation of
status ET004 (see 87B,
Passenger compartment
connection unit).
Speed PR008: Vehicle speed X in mph (km/h)
In the event of a fault, run a
test on the computer which
gives the vehicle speed signal
(see 83A Instrument panel)
Opening
elements
ET489: Front doors
OPEN when opening
a front door.
CLOSED if the doors
are closed.
In the event of a fault, apply
the interpretation of status
ET489 (see 87B, Passenger
compartment connection
unit).
ET551:
Rear doors or
luggage
compartment
OPEN when opening a
rear door or the luggage
compartment lid.
CLOSED if the doors
are closed.
In the event of a fault, apply
the interpretation of status
ET551 (see 87B, Passenger
compartment connection
unit).
Unlocking
command
AC005:
Opening element
unlocking
This command is used to
test whether the 4 doors
and the tailgate
unlocking function is
operating correctly
In the event of a fault, refer to
the procedure for command
AC005 (see 87B, Passenger
compartment connection
unit).
Central door
locking
AC136:
Central door
locking buzzer
This command is used to
test the UCH buzzer
If the fault is still present,
contact Techline.
Locking
command
AC004:
Central door
locking
This command is used to
test whether central door
locking is working
In the event of a fault, refer to
the procedure for command
AC004 (see 87B, Passenger
compartment connection
unit).