2009 RENAULT TWINGO relay

21B-69
MR-413-X44-21B000$472.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of faults
Vdiag No: 04
21B
DF252
PRESENT
OR
STOREDPUMP RELAY
1.DEF : Relay jammed
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
Special note:
–all gear changes are inhibited,
–fault warning light comes on,
–automatic mode is inhibited.
Use the Wiring Diagrams Technical Note for New TWINGO.
After switching on the ignition, check that the PR018 “Hydraulic pressure” is between 40 bar and 50 bar.If this
is not the case, apply the interpretation for fault DF166 “Pressure sensor circuit”.
If the checks described in DF166 "Pressure sensor circuit" are correct and that PR018 "Hydraulic pressure"
indicates a lower pressure than that measured previously following activation of the pump motor, replace the
pressure sensor (see MR 411, 21B, Sequential gearbox, Solenoid valve unit: Removal - Refitting).
Disconnect the relay and check that there is no continuity between connections BP36 and 5AE of component
762.
Replace the relay if it is not correct.
Check the continuity and insulation of the following connection:
●Connection code 5AE,
Between components 724 and 762.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the wiring, otherwise replace it.
Check for the absence of + 12 V on connection 5AE of component 762.
Check the continuity and insulation of the following connection:
●Connection code 5AF,
Between components 119 and 762.
If the connection(s) are faulty and there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the wiring, otherwise replace it.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults detected by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
BVRJH1_V04_DF252

21B-77
MR-413-X44-21B000$472.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of faults
Vdiag No: 04
21B
DF265
PRESENT
OR
STOREDCOMPUTER
1.DEF : Main relay fault (integrated in the computer)
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after a road test.
Special note:
–all gear changes are inhibited,
–automatic mode is inhibited.
Check the condition and connection of the earths on both connections N of component 119.
Check the condition and position of the sequential gearbox fuses in the engine compartment and in the
passenger compartment.
Check the condition and connection of the connectors for component 119.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for + AVC on connection BP39 of component 119.
If the + AVC is absent, check the insulation to earth and the continuity of the following connection:
●Connection code BP39,
between components 119 and 1016.
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 for + after ignition feed on connection AP4 of component 119.
If the + after ignition feed is absent, check the insulation to earth and the continuity of the following
connection:
●Connection code AP4,
between components 119 and 1016.
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.
Clear the computer fault memory using command RZ001 "Stored fault(s)", exit the fault finding and switch off the
ignition.
Carry out another check using the diagnostic tool.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults detected by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
BVRJH1_V04_DF265

21B-79
MR-413-X44-21B000$590.mif
V2
21B
SEQUENTIAL GEARBOX
Fault finding - Status summary table
*signal: signalTool status Diagnostic tool title
ET003Brake light switch (opening)
ET004Brake light switch (closure)
ET012Gear lever position
ET013Gear engaged
ET027Driver's door open
ET028Handbrake
ET030Accelerator pedal position
ET043Lever switch no. 0
ET044Lever switch no. 1
ET045Lever switch no. 2
ET046Lever switch no. 3
ET048Driver's door statuses detection
ET049Handbrake position recognition
ET053Vehicle speed signal* detection
ET054Pump relay control
ET055Starter relay control
ET056Clutch solenoid valve control
ET057Engagement solenoid valve 1 control
ET058Engagement solenoid valve 2 control
ET059Selection solenoid valve 1 control
ET060Selection solenoid valve 2 control
ET061Gear programming
ET062Biting point programming
ET063Solenoid valve zero point programming
ET064Clutch position programming
ET065Progressivity programming
ET086Downshift request
Vdiag No: 04
MR-413-X44-21B000$590.mif

21B-92
MR-413-X44-21B000$649.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of statuses
Vdiag No: 04
21B
ET054
PUMP RELAY CONTROL
STATUS
DEFINITIONACTIVE: indicates that the pump is supplied to increase the pressure in the hydraulic
circuit.
INACTIVE: indicates that the pump is not being actuated.
NOTESNone
Engine running at idle speed
If parameter PR018 "Hydraulic pressure" is below 40 bar, ET054 is "ACTIVE" until PR018 = 50 bar is reached.
If parameter PR018 "Hydraulic pressure" is above 40 bar, ET054 is "INACTIVE".
In the event of a fault, refer to the interpretation of fault DF252 “Pump relay”.
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
BVRJH1_V04_ET054

21B-93
MR-413-X44-21B000$649.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of statuses
Vdiag No: 04
21B
ET055
STARTER RELAY CONTROL
STATUS
DEFINITIONThis signal indicates the status of the starter control circuit and has the specification
"ACTIVE" or "INACTIVE".
NOTESNone
Engine stopped, ignition on
INACTIVE
"ACTIVE" when the starter is operating.
In the event of a fault, perform fault finding on the UCH (see 87B, Passenger compartment connection unit).
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
BVRJH1_V04_ET055

21B-113
MR-413-X44-21B000$767.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of parameters
Vdiag No: 04
21B
PR018
HYDRAULIC PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the value of the pressure in the hydraulic circuit expressed
in bar.
NOTESNone
Engine stopped, ignition on
The pressure value is measured by the pressure sensor.
Using this information, the computer will activate or deactivate the pump to regulate the pressure.
40 < PR018 < 50 bar
In the event of a fault, consult the interpretation of faults DF065 “Pump relay circuit”, DF166 “Pressure sensor
circuit”, DF252 “Pump relay”, DF180 “Hydraulic pump” and DF259 “Pressure accumulator”.
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
BVRJH1_V04_PR018

21B -120
MR-413-X44-21B000$826.mif
V2
21B
SEQUENTIAL GEARBOX
Fault finding - Command summary table
*APV: After-SalesTool command Diagnostic tool title
RZ001Stored fault(s)
RZ002Programming
RZ003Biting point programming
RZ008Initial closed position of clutch
AC006Disable hydraulic unit pump
AC007Hydraulic unit pump rehabilitation
AC008Clutch circuit phase 1 bleed
AC009Clutch circuit phase 2 bleed.
AC011Hydraulic pressure unit bleed
AC012Hydraulic pump relay
AC014Clutch solenoid valve
AC015Engagement solenoid valves
AC016Selection solenoid valves
AC017Display
AC019Return gearbox to neutral
AC024Sequential actuator control
AC028Engage reverse gear
AC081Discharge pressure accumulator
VP001Write VIN
VP008Program selection/engagement ranges
VP009Enter last APV* operation date
VP013Enter new clutch fitting date
VP014Enter initial closed position of clutch
Vdiag No: 04
MR-413-X44-21B000$826.mif

21B -121
MR-413-X44-21B000$885.mif
V2
21B
SEQUENTIAL GEARBOX
Fault finding - Interpretation of commands
CLEARING

ACTUATORS
RZ001 Stored fault(s)
This command is used for clearing the stored faults from the computer.
RZ002 "Programming"
This command enables the gear programming to be cleared.
Use this command each time parts are replaced (see Replacement of components).
RZ003 "Biting point programming"
This command enables the clutch biting point programming to be cleared.
Use this command each time parts are replaced (see Replacement of components).
RZ008 "Initial closed position of clutch"
This command enables the initial closed position of clutch programming to be cleared.
Use this command each time parts are replaced (see Replacement of components).
AC006 "Disable hydraulic unit pump"
This command enables inhibition of the hydraulic pump.
AC007 "Hydraulic unit pump rehabilitation"
This command enables rehabilitation of the hydraulic pump after the computer has been
replaced or after the inhibition of the pump using command AC006
Hydraulic unit pump inhibition.
AC008 "Clutch circuit phase 1 bleed"
This command is used to perform the first clutch circuit bleeding phase after an operation
with parts replacement (see “Replacement of components”).
This command takes 6 minutes.
AC009 "Clutch circuit phase 2 bleed"
This command is used to perform the second clutch circuit bleeding phase after an
operation with parts replacement (see Replacement of components).
This command takes 8 minutes.
AC011 "Hydraulic pressure unit bleed"
This command is used to bleed the hydraulic pressure unit after an operation with parts
replacement (see Replacement of components).
AC012 "Hydraulic pump relay"
This command enables the hydraulic pump relay to be operated to perform a listening check
or to test its supply.
Vdiag No: 04
MR-413-X44-21B000$885.mif