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82D-14V1 MR-376-X76-82D000$060.mif
82D
UCH
Vdiag No.: 0F
UCH PROGRAMMING PROCEDURE
The UCH programming procedure is carried out using the diagnostic tool.
– Establish dialogue with the UCH computer.
– In the menu Special commands, select the command SC004 Program UCH.
The tool displays Remove the key from the anti-theft switch,
The tool displays Please enter the After-Sales code. With the ignition off, enter the secret After-Sales code and
validate.
If the code format is correct, the tool displays Insert a key which has already been programmed to the vehicle
and the programming procedure starts.
The tool displays UCH programming completed, please start key programming procedure, the UCH is coded.
Enter key programming mode to allocate the other keys (maximum of three). Several seconds may elapse before
this message appears.
SPECIAL CASES
If the screen displays:
– The After Sales code entered does not correspond with the key inserted. Check that you have entered
the code correctly and you have inserted a key belonging to the vehicle:
– The code read is incorrect or the UCH has already been coded on another vehicle.
–The UCH is not blank. Please start the key programming procedure: The UCH has already been
programmed for this vehicle.
–Check the After-Sales code: the code entered is incorrect. Check, then try entering the data again,
–UCH programming failure, key cannot be used on this vehicle: the key code does not correspond to the
code entered (the key belongs to a vehicle from a different range).
–The key inserted is blank. Please insert another key which has already been programmed to this vehicle:
the key is blank. Insert a key which has already been coded on this vehicle. IMPORTANT:
The maximum delay time between each operation is 5 minutes, otherwise the procedure is cancelled.
Once the UCH is coded, it is impossible to clear it or program it with a new code.
ACCESS - SECURITY
Fault finding – Programming
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82D-15V1 MR-376-X76-82D000$060.mif
ACCESS - SECURITY
Fault finding – Programming82D
UCH
Vdiag No.: 0F
KEY ALLOCATION PROCEDURE
Establish dialogue with the UCH computer.
In the menu Special commands, validate the command SC015 Key allocation.
The tool displays Remove the key from the ignition switch.
The tool displays Please enter the After-Sales code.
With the ignition switched off, enter the secret After-Sales code and confirm it by pressing ENTER.
The tool displays Warning, keys not inserted will no longer be operational. Restart the procedure to
reallocate them: programming is in progress.
The tool displays Insert the key in the ignition switch and turn on the ignition, then press Enter: switch on
the ignition with a key from the vehicle or a blank key.
The screen displays 1 key programmed, then press Enter, then remove the key from the ignition switch.
The tool asks: Would you like to program another key?
To allocate the additional keys, switch on the ignition for a few seconds with the other vehicle keys to be
programmed (three maximum), then confirm.
The screen displays 2, 3 or 4 keys programmed then remove the key from the anti-theft contactor.
This message also appears where dialogue with the UCH is lost or the battery power supply fails.WARNING:
If none of the keys is available, it will be necessary to carry out a reallocation procedure for all keys.
IMPORTANT:
These must be old keys belonging to the vehicle or new, uncoded keys
The tool displays Writing data to memory, the UCH is coded and the keys are programmed.
Several seconds will elapse before this message appears, in order to exit the reallocation mode.
IMPORTANT:
The maximum delay between operations is 5 minutes, otherwise the procedure is cancelled. The tool then
displays the message Procedure interrupted: warning, the keys assigned to the vehicle are the same as
those assigned before the procedure was started. The keys submitted before interruption of the procedure
are no longer blank and can only be assigned to this vehicle.
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82D-33
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V1 MR-376-X76-82D000$150.mif
ACCESS - SECURITY
Fault finding – Interpretation of commands82D
UCH
Vdiag No.: 0F
This command is used to recover a code which will allow the Techline to supply the After-Sales code.
Recovery procedure for Spare code:
– Establish dialogue with the UCH.
– Select the menu Repair mode.
– Select the menu Programming.
– Select the line SC003 Spare.
Follow the instructions on the Clip diagnostic tool.
SC003SPARE
Equipment required
CLIP
UCH_V0F_SC003