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21B-22
MR-413-X44-21B000$354.mif
V2
21B
SEQUENTIAL GEARBOX
Fault finding - Fault summary table
*RR: rearTool faultAssociated
DTCDiagnostic tool title
DF0020613 Computer
DF0390725 Engine speed signal
DF0430785 Gear change consistency
DF0465002 Idling setpoint multiplex signal
DF0480720 Vehicle speed signal
DF059C100 Injection connection → Automatic transmission (multiplex line signal)
DF062C073 Multiplex line fault
DF0650945 Pump relay circuit
DF0670820 Lever position switch circuit
DF0680805 Clutch position sensor circuit
DF0690904 Selection position sensor circuit
DF0700914 Engagement position sensor circuit
DF0710750 Clutch solenoid valve circuit
DF0720755 Engagement solenoid valve 1 circuit
DF0730760 Engagement solenoid valve 2 circuit
DF0740765 Selection solenoid valve 1 circuit
DF0750770 Selection solenoid valve 2 circuit
DF0760900 Clutch control
DF0770928 Gearbox servo control
DF0780944 Hydraulic servo control
DF0800560 Battery voltage
DF0820571 Brake lights switch circuit
DF1075000 Engine speed multiplex signal
DF1084073 Effective average torque multiplex signal
DF1145007 Pedal position multiplex signal
DF1155005 Torque multiplex signal
DF1174037 RR* wheel speed multiplex signal left
DF118403A RR* right-hand wheel speed multiplex signal
DF122C140 Passenger compartment computer connection
Vdiag No: 04
MR-413-X44-21B000$354.mif
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21B-35
MR-413-X44-21B000$413.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of faults
Vdiag No.: 04
21B
DF069
PRESENT
OR
STOREDSELECTION POSITION SENSOR CIRCUIT
CC.0: Short circuit to earth
CO.1: Open circuit or short circuit to + 12 V
NOTESSpecial note:
Fault warning light comes on.
With the engine stopped, starting is not authorised until a request for neutral to be
engaged has been made.
Use the Wiring Diagrams Technical Note for New TWINGO.
Check the connection and condition of the connectors of components 1056 and 119.
If the connectors are faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connectors; otherwise, replace the wiring.
Check the continuity and insulation to earth and to + 12 V on the following connections:
●Connection code 5HN,
●Connection code 5HX,
●Connection code 5FB,
between components 1056 and 119.
If the connections are faulty, check the connection and condition of the intermediate connector R235 located on
the hydraulic unit.
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.
Remove the selection position sensor and check the wear of the cylinder-potentiometer mechanical connection
(see MR 411 Mechanical, 21B, Sequential gearbox, Selection position sensor).
Repair if necessary.
If the checks are correct, replace the selection position sensor (see MR 411 Mechanical, 21B, Sequential
gearbox, Gear selection sensor: Removal - Refitting).
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
BVRJH1_V04_DF069
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21B-43
MR-413-X44-21B000$413.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of faults
Vdiag No.: 04
21B
DF077
PRESENT
OR
STOREDGEARBOX CONTROL
1.DEF: Impossible to engage or disengage a gear
NOTESPriorities when dealing with a number of faults:
If DF069 Selection position sensor circuit and/or DF070 Engagement position
sensor circuit is stored, deal with them first.
Special notes:
Fault warning light comes on.
Improper use of lever when the vehicle is stationary may lead to this fault.
Check that the selector lever is correctly clipped onto the hydraulic unit by looking through the inspection flap
(see MR 411 Mechanical, 21B, Sequential gearbox).
Check if the water in the gearbox oil is due to condensation.
Replace the oil if necessary (see MR 411 Mechanical, 21B, Sequential gearbox, Electric pump assembly oil:
Specifications).
If it is difficult to select gears, especially reverse gear, apply the interpretation of PR018 Hydraulic pressure.
Clear the computer fault memory.
Carry out the programming procedure for the Hydraulic unit - gearbox kit (without clutch) or Clutch or
gearbox + Clutch (see Replacement of components).
If the fault is still present, this means there is an internal mechanical fault with the gearbox, contact Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
BVRJH1_V04_DF077
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21B-83
MR-413-X44-21B000$649.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of statuses
Vdiag No: 04
21B
ET013
GEAR ENGAGED
STATUS
DEFINITIONThis status ET013 indicates the gear engaged and corresponds to the gear displayed
on the instrument panel:
●1: 1st
●
2: 2nd
●
3: 3rd
●
4: 4th
●
5: 5th
●
N: Neutral
●R: Reverse
NOTESNone
Engine stopped, ignition on
Check the specification of status ET013 each time the gear lever is moved:
●Gears 1st to 5th: push the lever forwards for the next gear up and backwards for the next gear down and
check how status ET013 changes each time the gear lever moves.
●Position N (neutral): when status ET013 is "1", push the lever to the right and check that status ET013 is
"N".
●Gear R (reverse): check status ET013 changes to "R" after depressing the brake pedal, pushing the lever to
the right and then to the rear.
If status ET013 is not correct, refer to the interpretation of faults DF069 "Selection position circuit" and DF070
"Engaging position sensor circuit".
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
BVRJH1_V04_ET013
Page 99 of 138
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MR-413-X44-21B000$649.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of statuses
Vdiag No: 04
21B
ET061
GEAR PROGRAMMING
STATUS
DEFINITIONThis signal indicates the status of the programming of all the gears and has the
specification "NOT DONE", "DONE" or "OK".
NOTESNone
Engine stopped, ignition on
ET061: "DONE" or "OK"
If "NOT DONE", consult the interpretation of faults DF069 "Selecting position sensor circuit", DF070
"Engaging position sensor circuit" and DF067 "Lever position sensor circuit".
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
BVRJH1_V04_ET061
Page 101 of 138
21B -101
MR-413-X44-21B000$649.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of statuses
Vdiag No: 04
21B
ET063
SOLENOID VALVE ZERO POINT PROGRAMMING
STATUS
DEFINITIONThis signal indicates the status of the programming of the clutch solenoid valve position
and has the specification "NOT DONE" or "DONE".
NOTESNone
Engine stopped, ignition on
ET063: DONE
If "NOT DONE", put the gearbox in neutral.
Start the engine.
Wait 10 seconds without changing gear (to program the clutch biting point).
Check the programming was applied correctly:
ET063 displays "DONE".
If "NOT DONE", consult the interpretation of faults DF068 "Clutch position sensor circuit", DF069 "Selecting
position sensor circuit" and DF070 "Engaging position sensor circuit".
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
BVRJH1_V04_ET063
Page 111 of 138
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MR-413-X44-21B000$767.mif
V2
SEQUENTIAL GEARBOX
Fault finding - Interpretation of parameters
Vdiag No: 04
21B
PR016
SELECTION POSITION
PARAMETER
DEFINITIONThis parameter indicates the position of the selection cylinder expressed in mm.
NOTESNone
Engine stopped, ignition on
The value of parameter PR016 will change depending on the gear engaged:
1: PR016 = 6 mm
2: PR016 = 6 mm
3: PR016 = 12 mm
4: PR016 = 12 mm
5: PR016 = 19 mm
R: PR016 = 19 mm
N: PR016 = 12 mm
In the event of a fault, consult the interpretation of fault DF069 “Selection position sensor circuit”.
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
BVRJH1_V04_PR016