steering RENAULT SCENIC 2008 J84 / 2.G Passenger Comparment Connection Unit Owner's Manual

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -100
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -100V9 MR-372-J84-87B000$344.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
DF029
PRESENT
STEERING LOCK CIRCUIT
CC.1: Short circuit to + 12 V
1.DEF: Open circuit (e.g. lock disconnected) or lock power supply absent
2.DEF: Lock earth absent or multiplex network faulty (e.g. steering lock ΑΕ UCH
connection)
4.DEF: Short circuit to earth on the steering column lock sensor connection
5.DEF: Open circuit on the steering column lock sensor connection
6.DEF: Short circuit to + 12 V on the steering column lock sensor connection
NOTESSpecial note:
Attempt to apply forced + after ignition feed to update the faults.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
CC.1
NOTESAttempt to apply forced + after ignition feed to update the
faults.
Check the condition and connection of the steering column lock connector.
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of connectors PE2, PP2 on the UCH and connectors PEH (UPC Vdiag 44)
or CT1 (UPC Vdiag 48) on the UPC (bent or broken tabs, etc.).
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation and continuity of the following connections:
●Connection code 26I,
●Connection code 26AZ,
●Connection code 26BA, between the steering column lock (component code 1088) and the UCH
(component code 645)
●Connection code AP15, between the steering column lock (component code 1088) and the Protection and
Switching Unit (component code 1337)
If the connection(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_DF029P/UCH_V48_DF029P/UCH_V4C_DF029P/
UCH_V4D_DF029P/UCH_V4F_DF029P/UCH_V50_DF029P
MR-372-J84-87B000$344.mif

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -101
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -101V9 MR-372-J84-87B000$344.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
DF029
CONTINUED 1
1.DEF/
2.DEF
NOTESAttempt to apply forced + after ignition feed to update the
faults.
Check the presence and condition of fuses F5A and F5D on the Protection and Switching Unit ( Vdiag 44 UPC)
or fuses F11 and F18 ( Vdiag 48 UPC or later).
If the fuse(s) is faulty, replace it.
Check the condition and connection of the steering column lock connector.
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of connectors PP2 and PE2 on the UCH and connectors PEH (Vdiag44
UPC) or CT1 (Vdiag 48 UPC or later) on the Protection and Switching Unit (bent or broken tabs, etc.).
Ifthe connector(s) is faulty and if there is a repair procedure ( seeTe chnical Note 6 015A, Repairing e lectrical wiring,
Wiring: Precautions for repair), r epair the connector, otherwise replace the wiring.
Check the insulation and continuity of the following connection:
●Connection code NAM between component 1088 and earth.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the insulation and continuity of the following connections:
●Connection code 26I,
●Connection code 26AZ,
●Connection code 26BA.
Between components 645 and 1088.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for + 12 V on connection AP15 of component 1088.
Check the insulation, continuity and the absence of interference resistance on connection AP15 between
components 1337 and 1088.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
With the ignition on, check for + 12 V on connection APCB of component 645.
Check the insulation, continuity and the absence of interference resistance on connection APCB between
components 1337 and 645.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -102
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -102V9 MR-372-J84-87B000$344.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
DF029
CONTINUED 2
4DEF/
5.DEF/
6.DEF
NOTESAttempt to apply forced + after ignition feed to update the
faults.
Check the condition and connection of the steering column lock connector, component code 1088 (tabs bent,
broken, etc.).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of the PE1 connector on the UCH, component code 645 (tabs bent, broken,
etc.).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the continuity and the insulation of the following connection:
●Connection code 26J between components 645 and 1088.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -103
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B -103V9 MR-372-J84-87B000$344.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
DF030
PRESENT
ANTI-LOCKING LINE
CO: Open circuit
NOTESUse Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
CO.1
NOTESNone.
Check the condition and connection of the steering column lock connector (tabs bent, broken).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the presence and condition of the F5D fuse on the UPC (Vdiag 44 UPC) or the F18 fuse (Vdiag 48 UPC
or later). Replace the fuse if it is faulty.
Check the condition and connection of connector PEH (UPC Vdiag 44) or connector CT1 (UPC Vdiag 48) of the
UPC (bent or broken tabs, etc.).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the insulation and continuity of the following connection:
●Connection code AP15 between components 645 and 1088.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_DF030P/UCH_V48_DF030P/UCH_V4C_DF030P/
UCH_V4D_DF030P/UCH_V4F_DF030P/UCH_V50_DF030P

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B-114
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
87B
87B-114V9 MR-372-J84-87B000$344.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
DF147
PRESENT
STEERING COLUMN LOCK SAFETY CIRCUIT
NOTESPriorities when dealing with a number of faults:
Deal with fault DF029 Steering column lock circuit first if it is present.
Special note:
Attempt to apply forced + after ignition feed to update the faults.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
Check the condition and connection of the steering column lock connector.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of the UCH PE1 and PP2 connectors.
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the insulation and continuity of the following connections:
●Connection code 26I.
●Connection code 26J.
Between components 645 and 1088.
If the connection(s) is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
wiring: precautions for repair), repair the wiring, otherwise replace it.
Check the continuity and insulation of the following connection:
●Connection code NAM between component 1088 and earth.
If the connection is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, replace the UCH.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_DF147P/UCH_V48_DF147 P/UCH_V4C_DF147P/
UCH_V4D_DF147P/UCH_V4F_DF147P/UCH_V50_DF147P

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -123
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -123V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
KEYLESS VEHICLE FUNCTION
Sub-function: Protection
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
ProtectionET070:Start buttonPRESSED
RELEASED In the event of a fault,
consult the
interpretation of
status ET070.
ET008:blank UCHYES = If the UCH is blank.
NO = If the UCH is
programmed. In the event of a fault,
consult the
interpretation of
status ET008.
PR013:Number of cards
programmed1, 2, 3 or 4None
ET071:Unprogrammed
steering column lockYES
NO In the event of a fault,
consult the
interpretation of status
ET071.
ET119:UCH request to
steering column lockLOCKING UNLOCKINGNone
ET248:Steering column
lock immobiliser
codeINCORRECT
OKNone
ET073:Steering column
lock sensor signalFAULTY
UNLOCKED
UNDETERMINED
FALSELY TRIGGERED
SHORT CIRCUITIn the event of a fault,
consult the
interpretation of status
ET073.
ET072:Steering column
lockINCONSISTENCY
LOCKED
UNLOCKEDIn the event of a fault,
consult the
interpretation of status
ET072.
ET014:Control power levelNONE
ACCESSORIES FEED
TIMED
APCNone

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

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -142
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -142V9 MR-372-J84-87B000$430.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
Tool status Diagnostic tool title Vdiag
ET113Automatic lighting button
V44, V48, V4C,
V4D, V4F, V50 ET114Wiping request via rain sensor
ET115Request to switch on lights by light sensor
ET118Rain sensor sensitivity ring position
ET119UCH request to steering column lock
ET159Rear left-hand door child safety lock
V4D, V4F, V50
ET160Rear right-hand door child safety lock
ET169Engine V44, V48, V4C,
V4D, V4F, V50
ET194Passenger's door or bonnet V4C, V4D, V4F,
V50
ET195UCH frequency (in MHz)
V44, V48, V4C,
V4D, V4F, V50
ET205Type of UCH radio frequency aerial
ET229Injection immobiliser code V4F, V50
ET230Child safety lock V4D, V4F, V50
ET233Child safety lock switchV44, V48, V4C,
V4D, V4F, V50
ET248Steering column lock immobiliser code
V4F, V50
ET250Injection

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 188
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 188V9 MR-372-J84-87B000$516.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET071
STEERING COLUMN LOCK BLANK
NOTESNo faults should be present or stored.
If the steering column lock status remains YES, try to start the vehicle again.
If the fault is still present, verify that the card has been authenticated by the UCH.
Check that when depressing the clutch pedal or on the brake pedal or the start button that the UCH issues an
unlock signal (if the steering column lock is locked).
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_ET071/UCH_V48_ET071/ UCH_V4C_ET071/
UCH_V4D_ET071 /UCH_V4F_ET071/UCH_V50_ET071

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 189
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 189V9 MR-372-J84-87B000$516.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET072
STEERING LOCK
NOTESNo faults should be present or stored.
If the status is INCONSISTENT, refer to dealing with fault DF029 Steering column lock circuit.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET072/UCH_V48_ET072/ UCH_V4C_ET072/
UCH_V4D_ET072 /UCH_V4F_ET072/UCH_V50_ET072