PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-65
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-65V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
9) CONFIGURATION PROCEDURE FOR THE TYRE PRESSURE MONITOR FUNCTION (CF023)
10) INSTRUMENT PANEL CONFIGURATION PROCEDURE (CF145)CF023:
TYRE PRESSURE MONITOR FUNCTION
(in programming command SC008 "UCH type")
WRITING THE CONFIGURATION WITH
OR WITHOUT TYRE PRESSURE MONITOR:
●Select the Repair mode menu.
●Select the Programming menu.
●Select line SC008 then line CF023, then With or Without.
●Confirm the selection.
●Check that sure the configuration has been properly stored by checking the Read configuration menu at line
LC017 Tyre pressure monitor function.
IMPORTANT:
CONFIGURATION INCONSISTENCY BETWEEN THE INSTRUMENT PANEL AND UCH
1st case–The instrument panel detects that the tyre pressure monitor is programmed in the UCH but
not its proper configuration. The message ELECTRONIC FAULT appears, then the
4 wheels disappear on the instrument panel display, and the Service warning light comes
on.
2nd case–The instrument panel detects that the tyre pressure monitor is programmed in its own
configuration but the UCH fails to respond to any requests from the instrument panel (not
configured in UCH). The message TYRE SENSOR FAULT will appear, the four wheels
will disappear from the instrument panel display and the Service warning light will come
on.
CF145:
TYRE PRESSURE MONITOR
●After the multiplex network test, select Instrument panel.
●Select Repair mode.
●Select Write configuration.
●Select line CF145, then With or Without.
●Confirm the selection.
●Check that the configuration has been properly stored in the Read configuration menu at line LC056 Tyre
pressure monitor.
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-66
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-66V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
The UCH configurations performed in accordance with the vehicle's equipment level are configured using
the CLIP tool:
Configuration
readingConfigurationName of
configurationChoice of
configurationVdiag
LC001Hands-free functionSC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC002External temperature
sensorCF029WITH/WITHOUT 4C, 4D, 4F and 50
LC003DeadlockingCF009WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC004One-touch window(s)SC008 UCH typeWITH/WITHOUT 4C and 4D
LC005Gearbox typeCF011Manual/
Automatic44, 48, 4C, 4D, 4F
and 50
LC006Rain detectorSC008 UCH typeWITH/WITHOUT 44, 48, 4C, 4D
LC007Light sensorSC008 UCH typeWITH/WITHOUT 44, 48, 4C, 4D
LC008Daytime running lightsCF014WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC009Hazard warning lights
illuminated upon impactAutomatic
configurationWITH/WITHOUT 44, 48, 4C, 4D
LC010Tyre type Run flat tyreSC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC011Vehicle typeSC008 UCH typeCabriolet/3-door/
All except E and
C44, 48, 4C, 4D
LC012Automatic relockingCF018WITH/WITHOUT 44, 48, 4C, 4D
LC013Type of air conditioningSC008 UCH typeHeating/
Automatic/
Manual 44, 48, 4C, 4D, 4F
and 50
LC014Type of driving styleCF020LEFT-HAND/
RIGHT-HAND 44, 48, 4C, 4D, 4F
and 50
LC015Front fog lightsCF021WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC016Valet card functionSC008 UCH type WITH/WITHOUT 4C, 4D, 4F and 50
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-67
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-67V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
UCH configurations (continued):
T.O*: Sunroof.Configuration
readingConfigurationName of
configurationChoice of
configurationVdiag
LC017Tyre Pressure Monitor
FunctionSC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC018Hazard warning lights
switched on by ABS CF024WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC019Rear screen wiper park
position controlAutomatic
configurationWITH/WITHOUT 44, 48, 4C, 4D
LC020Factory fitted perimeter
protection SC008 UCH typeWITH/WITHOUT 4C, 4D, 4F and 50
LC021Type of windscreen
SC008 UCH typeTINTED/HEAT
INSULATING44, 48, 4C, 4D, 4F
and 50
LC023 Engine type CF028F ENGINE/K
ENGINE/M
ENGINE44, 48, 4C, 4D, 4F
and 50
LC025See-me-home lighting CF032WITH/WITHOUT 44, 48, 4C, 4D
LC029 Selective door opening SC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC030Heating resistor type SC008 UCH typeNONE/1000 W/
1800 W 44, 48, 4C, 4D, 4F
and 50
LC035Child safety lockSC016 Child safety
lockWITH/WITHOUT 4C, 4D, 4F and 50
Automatic
configurationWITH/WITHOUT 44 and 48
LC041New vehicle storage modeVP016 ACTIVE/
INACTIVE 4F and 50
LC044 Rain/light sensor SC008 UCH typeWITH/WITHOUT 4F and 50
LC064 Rear screen wiper CF166 WITH/WITHOUT 4F and 50
LC070One-touch window(s)/
sunroof SC008 UCH typeWITH/WITHOUT 4F and 50
LC122Rear access aerialsCF224WITH/WITHOUT 50
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B-116
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B-116V9 MR-372-J84-87B000$344.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
DF319
DF320
DF321
DF322
PRESENTFRONT LEFT-HAND WHEEL TYRE PRESSUREFRONT RIGHT-HAND WHEEL TYRE PRESSURE
REAR RIGHT-HAND WHEEL TYRE PRESSURE
REAR LEFT-HAND WHEEL TYRE PRESSURE
1.DEF: Over-inflation
2.DEF: Under-inflation
3.DEF: Puncture
NOTESThe system is likely to generate false warnings of a puncture or under-inflation
Deflate the wheel by approximately 500 mbar, then reinflate this wheel to the nominal pressure.
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_DF319P/UCH_V48_DF319P/UCH_V4C_DF319P/UCH_V4D_DF319P/UCH_V4F_DF319P/UCH_V50_DF319P
UCH_V44_DF320P/UCH_V48_DF320P/UCH_V4C_DF320P/UCH_V4D_DF320P/UCH_V4F_DF320P/UCH_V50_DF320P
UCH_V44_DF321P/UCH_V48_DF321P/UCH_V4C_DF321P/UCH_V4D_DF321P/UCH_V4F_DF321P/UCH_V50_DF321P
UCH_V44_DF322P/UCH_V48_DF322P/UCH_V4C_DF322P/UCH_V4D_DF322P/UCH_V4F_DF322P/UCH_V50_DF322P
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -134
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -134V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: TYRES
Sub-function: Tyre display
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Tyre displayET039:STOP warning light
on request ACTIVE
INACTIVEACTIVE, if a puncture is
detected.
There is a buzzer
activation request for all
severity level 1
warnings (puncture).
The buzzer emits a
single beep when a fault
occurs.
ET016:Buzzer activation
requestINACTIVE
STATUS 1
STATUS 2
INCONSISTENCY STATUS 1: request for
buzzer activation when
a puncture is detected.
STATUS 2: request for
buzzer activation to
warn the driver that the
vehicle speed is too
high when the vehicle
has one or more
punctured tyres. This
information is only valid
on vehicles fitted with
PAX System tyres.
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -135
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -135V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
LIGHTING FUNCTION
Sub-function: Lighting command
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
Lighting
controlET081:Lighting switch
positionOFF
SIDE
DIPPED
MAIN BEAM HEADLIGHTS
HAZARD LIGHTS In the event of a fault,
refer to the
interpretation of status
ET081.
ET115:Request to switch
on lights by light
sensor PRESENT
ABSENTIn the event of a fault,
consult the
interpretation of status
ET115.
ET169:EngineSTOPPEDIn the event of a fault,
refer to the
interpretation of
status ET169.
ET113:Automatic lighting
button DEPRESSED
RELEASED In the event of a fault,
consult the
interpretation of
status ET113.
ET111:Front fog lights
requestPRESENT
ABSENT In the event of a fault,
consult the
interpretation of
status ET111.
ET082:Rear fog lights
requestPRESENT
ABSENT In the event of a fault,
consult the
interpretation of
status ET082.
ET085:Hazard warning
lights buttonDEPRESSED
RELEASED In the event of a fault,
refer to the
interpretation of
status ET085.
ET083:Left-hand indicator
requestPRESENT
ABSENT In the event of a fault,
refer to the
interpretation of
status ET083.
ET084:Right-hand indicator
requestPRESENT
ABSENT In the event of a fault,
refer to the
interpretation of
status ET084.
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -139
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -139V9 MR-372-J84-87B000$430.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
*RCH = Passenger Compartment Heating ResistorTool status Diagnostic tool title Vdiag
ET008UCH blankV44, V48, V4C,
V4D, V4F, V50
ET010Card frequency (in MHz)V44, V48, V4C,
V4D
ET014Control power level
V44, V48, V4C,
V4D, V4F, V50 ET015Passenger compartment fan
ET016Buzzer activation request
ET017Number of RCH* required
ET018Number of RCH* authorised by alternator
ET019Number of RCH* authorised by injection computer
ET020Number RCH* activated.
ET021RCH* 1 relay control
ET022RCH* 2 relay control
ET023RCH* 3 relay control
ET025Retractable roof V48, V4C, V4D,
V4F, V50
ET026Heated rear screen switch
V44, V48, V4C,
V4D, V4F, V50 ET028Heated rear screen button
ET029Air conditioning button
ET030Air conditioning request 2
ET031Fast idle speed request for RCH*
ET032Front left-hand wheel valve signal
ET033Front right-hand wheel valve signal
ET034Rear right-hand wheel valve signal
ET035Rear left-hand wheel valve signal
ET038Service warning light on request
ET039STOP warning light on request
ET040Tyre pressure monitoring system
MR-372-J84-87B000$430.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -141
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -141V9 MR-372-J84-87B000$430.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*Trip computer: Not authorised
*Sunroof: Tool status Diagnostic tool title Vdiag
ET066Card detected button
V44, V48, V4C,
V4D, V4F, V50 ET067Card button press recognised
ET068Most recently locked by
ET069Most recently unlocked by
ET070Start button
ET071 Unprogrammed steering lock
ET072Steering lock
ET073Steering lock sensor signal
ET075+ Accessories present
ET077Wiper stalk position
ET078Windscreen washer request
ET079Rear screen washer request
ET080Rear screen wiper request
ET081Lighting switch position
ET082Rear fog lights request
ET083Left-hand indicator request
ET084Right-hand indicator request
ET085Hazard warning lights button
ET086Electric child safety lock V44, V48, V4C
ET087Sunroof*/one touch electric window authorisation
V44, V48, V4C,
V4D, V4F, V50 ET088Deadlocking activation source
ET090Deadlocking deactivation source
ET096Wiper stalk intermittent speed ring position
ET097Rear screen wiper park position
ET098ADAC* button
ET108Automatic gearbox lever position
ET109Reverse gear engaged
ET110UCH request to injection or Protection and Switching Unit
ET111Front fog lights request
ET112Interior lighting control