RENAULT SCENIC 2013 J95 / 3.G Electronic Parking Brake Owner's Manual

37B-21
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults
FPA
Vdiag No.: 0C, 04, 08,
0D, 11
37B
DF006
PRESENT
COMPUTER CONFIGURATION
1. DEF: Configuration absent or incorrect
NOTESSpecial notes:
Deal with this fault only after the computer has been replaced.
If it appears when the electronic parking brake computer is not new, contact the
Techline.
This fault indicates that the parking brake control unit has not been calibrated or has
been calibrated incorrectly.
This fault causes the electronic parking brake to operate incorrectly, in particular for
the assisted release function.
Display status ET024 System operation on the main screen of the diagnostic tool.
This status should be CUSTOMER MODE. If it is FACTORY MODE, initialise the computer by running command
VP011 Computer calibration and initialisation (see Replacement of components).
Test that the parking brake is operating correctly by applying it, applying it completely (handle pulled right up for
5 seconds) and releasing it.
Check the validity of parameter PR003 "Inclination value".
Calibrate the sensor if necessary (SC008 Slope initialisation).
If necessary, reconfigure the application and release functions as requested by the customer with CF007 Vehicle
configuration and see Configurations and programming.
If the above procedure does not resolve the fault (fault still present), recalibrate the computer (command VP011
Computer calibration and initialisation on the diagnostic tool).
During this stage, check that the vehicle criteria are correctly entered (screen 2 stage 1).
If the fault is still present, contact the Techline without clearing the faults.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA_V0C_DF006P/FPA_V04_DF006P/FPA_V08_DF006P/FPA_V0D_DF006P/FPA_V11_DF006P

37B-22
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults
FPA
Vdiag No.: 0C, 04, 08,
0D, 11
37B
DF015
PRESENT
OR
STORED
CLUTCH POSITION SENSOR CIRCUIT
CC.0 : Short circuit to earth
CC.1 : Short circuit to + 12 volts
1. DEF: Signal inconsistency between the sensor and the gearbox
2. DEF: Signal outside lower limit
3. DEF: Sensor supply fault
NOTESPriorities when dealing with a number of faults:
Deal with faults DF035 Undervoltage, DF055 Battery undervoltage and DF054
Battery voltage too high first, if they are present or stored.
Special notes:
The fault does not usually come from the electronic parking brake computer.
The fault should only be displayed on a vehicle fitted with a manual gearbox. If it is
displayed on an automatic transmission, check the configurations.
The sensor should be replaced in + after ignition feed, if not this fault may occur.
If the fault appeared following replacement of the clutch position sensor, check the
procedure and repeat it in + after ignition feed if necessary, after clearing the fault.
If the fault cannot be cleared, disconnect the clutch sensor under + after ignition
feed, then reconnect it.
Only for Vdiag 08, 0C and 0D:
If there is a stored fault, refer to the statuses and parameters when it appears.
Explanation of counters: see Introduction.
If the fault is stored and PR018 = 0 and PR022 > 25 clear the fault: do not take this
fault into account.
CC.0; CC.1; 3.DEF
NOTESConditions for applying the fault finding procedure to
a stored fault:
The fault is declared present when the ignition is switched
on (forced + after ignition feed, see Introduction).
Check the connection and condition of the clutch pedal position sensor connector.
Repair if necessary.
With the clutch pedal position sensor connector disconnected, check the insulation, continuity and absence of
interference resistance on the following connections:
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA_V0C_DF015/FPA_V04_DF015/FPA_V08_DF015/FPA_V0D_DF015/FPA_V11_DF015

37B-23
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults
FPA
Vdiag No.: 0C, 04, 08,
0D, 11
37B
DF015
CONTINUED
Clutch pedal position sensor connector: 1057Electronic parking brake computer connector:
1217
Track 1
Track 2
Track 3Track E4
Track E3
Track E2
Repair if necessary.
Disconnect the clutch pedal position sensor connector to check, with the ignition switched on and the electronic
parking brake computer connector connected, the presence of a 5 volt supply, by measuring between tracks 1
and 3 of the sensor (+ 5 V on track 1 and earth on track 3).
If the 5 V supply is not present and the connections previously checked are correct, contact the Techline.
With the clutch pedal position sensor connector disconnected, measure the sensor resistance between tracks 1
and 3 of the sensor.
Replace the sensor if its resistance is not 5200  ± 520 .
If the fault is still present, contact the Techline.
1. DEF; 2. DEF
NOTESConditions for applying the fault finding procedure to
a stored fault:
Engine at idle speed, and gear engaged for 5 seconds.
Check the operation of statuses ET016 Manual gearbox gear lever position and ET017 Reverse gear
engaged and the absence of any incorrect contacts.
If not correct, check the operation of the gearbox sensor.
Check that the clutch pedal position sensor is fitted correctly: the "arm" of the potentiometer should be inserted
correctly into its mounting lug (neither above nor below).
Using the diagnostic tool, display parameter PR006 Clutch pedal position on the main data screen (see the
conformity check values).
Check the conformity of the pedals.
If the fault persists, contact the Techline.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.

37B-24
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults
FPA
Vdiag No.: 0C, 04, 08,
0D, 11
37B
DF016
PRESENT
OR
STOREDWARNING LIGHT CIRCUIT
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V.
NOTESPriorities when dealing with a number of faults:
Deal with faults DF035 Undervoltage, DF055 Battery undervoltage and DF054
Battery voltage too high first, if they are present or stored.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the forced + after ignition is switched on
(seeIntroduction) and an application request using the control lever.
Special notes:
The fault does not usually come from the electronic parking brake computer.
Note:
After a release request, the fault becomes stored.
Replacing the lever with the parking brake applied may cause this fault. If this fault
appears after replacing the lever, release the parking brake and carry out the
procedure again.
Only for Vdiag 08, 0C and 0D:
If there is a stored fault, refer to the statuses and parameters when it appears.
Explanation of counters: see Introduction section.
If the fault is stored and PR018 = 0 and PR022 > 25 clear the fault: do not take this
fault into account.
If the fault is stored and PR019 < 3, clear the fault: do not take this fault into account.
Check that the electronic parking brake control lever connector is in good condition and also check its clips
(terminals).
Repair if necessary.
Check that there is a 12 V + before ignition supply on track 6 of the electronic parking brake control lever:
see wiring diagram.
Repair if necessary.
Disconnect the electronic parking brake control lever connector in order to check the insulation, continuity and
absence of interference resistance on the following connection:
Electronic parking brake control lever connector:
1216Electronic parking brake computer connector:
1217
Track 5 Track C4
Repair if necessary.
If the fault is still present, replace the parking brake control lever (the indicator light cannot be separated).
If the fault persists, contact the Techline.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA_V0C_DF016/FPA_V04_DF016/FPA_V08_DF016/FPA_V0D_DF016/FPA_V11_DF016

37B-25
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults37B
DF025
PRESENT
OR
STOREDVEHICLE MOVEMENT WITH MAXIMUM APPLICATION
1. DEF: Rear wheel movement with parking brake applied
2. DEF: Front wheel movement with parking brake applied
NOTESPriorities when dealing with a number of faults:
First deal with faults DF046 Brake motor/cables connection, DF042 Force sensor,
DF035 Undervoltage, DF041 Slope sensor, DF049 Brake application, DF054
Battery voltage too high and DF055 Battery undervoltage, if they are present or
stored.
If none of these faults is present or stored, the parking brake computer is not normally
the cause.
Conditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure even if the fault is stored.
Note:
The fault does not remain present after it has been detected.
1. DEF
NOTESSpecial notes:
– This fault indicates that the electronic parking brake
computer detected rear wheel movement although the
parking brake was applied with maximum force.
– It may be associated with 2.DEF.
If this fault is not associated with the faults mentioned
above, check the conformity of the parking brake's
mechanical force line:
– Condition and conformity of rear brake pads.
– Parking brake cables correctly fitted.
– Good condition of the parking brake cables (no seizing
or deterioration).
– Conformity, condition and correct operation of the rear
brake callipers.
This fault is an operational warning. Check the context in
which it appears.
It may appear during:
– incorrect use of a roller test bench which drives the
rear wheels (MOT test),
– forced assisted release when starting, when the
starting conditions have not been met,
– vehicle overload on a very steep slope (maximum
permissible all-up weight exceeded + angle > 18°: e.g.
towing a trailer or a caravan).
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA_V0D_DF025/FPA_V11_DF025
FPA
Vdiag No.: 0D, 11

37B-26
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults37B
DF025
CONTINUED
2. DEF
NOTESSpecial notes:
– This fault indicates that the electronic parking brake
computer detected front wheel movement although the
parking brake was applied with maximum force.
When this fault appears on its own it is an operating warning
that indicates that the vehicle's conditions of use are on the
limit (the braking system and parking brake are not normally
the cause).
This fault is an operational warning. Check the context in
which it appears.
It may appear during:
– an application request, whilst the vehicle is still being
driven,
– forced assisted release when starting, when the
starting conditions have not been met,
– parked on a steep slope with slippery surface,
– incorrect use of a roller test bench which drives the
front wheels (MOT test).
If the fault is stored, refer to the statuses and
parameters when it appears. Explanation of counters:
seeIntroduction section.
If the fault is stored and PR018 = 0 and PR022 > 25 clear
the fault: do not take this fault into account.
Using the diagnostic tool, display the wheel speed parameters on the parameters screen.
When stationary, these parameters must show 0 mph. If this is not the case, carry out fault finding on the anti-
lock braking system (see 38C, Anti-lock braking system).
Check that the parking brake mechanical tensioning line is correct:
– Parking brake cables correctly fitted.
– Good condition of the parking brake cables (no seizing or deterioration).
– Conformity, condition and proper functioning of the rear brake callipers.
– Condition and conformity of rear brake pads.
Carry out the necessary repairs.
Check that the vehicle is not overloaded.
Check that the vehicle's tyres are not bald.
If the fault persists, contact the Techline.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA
Vdiag No.: 0D, 11

37B-27
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults37B
DF025
PRESENT
OR
STOREDVEHICLE MOVEMENT WITH MAXIMUM APPLICATION
1. DEF: The computer has detected vehicle movement when parked (parking brake
applied)
NOTESPriorities when dealing with a number of faults:
First deal with faults DF046 Brake motor/cables connection, DF042 Force sensor,
DF035 Undervoltage, DF041 Slope sensor, DF049 Brake application, DF054
Battery voltage too high and DF055 Battery undervoltage, if they are present or
stored.
If none of these faults is present or stored, the parking brake computer is not normally
the cause.
Conditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure even if the fault is stored.
Note:
The fault does not remain present after it has been detected.
Special notes:
– this fault indicates that the electronic parking brake computer detected movement
of the vehicle although the parking brake was applied.
– if this fault is present, with the ignition on, the buzzer on the instrument panel is
activated (when the vehicle is moving with the parking brake applied).
This fault is an operational warning. Check the context in which it appears.
It may appear during:
– an application request, whilst the vehicle is still being driven,
– forced assisted release when starting, when the starting conditions have not
been met,
– parked on a steep slope with slippery surface,
– incorrect use of a roller test bench (MOT test).
Only for Vdiag 08 and 0C:
If there is a stored fault, refer to the statuses and parameters when it appears.
Explanation of counters: see Introduction section.
If the fault is stored and PR018 = 0 and PR022 > 25, clear the fault: do not take this
fault into account.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA_V0C_DF025/FPA_V04_DF025/FPA_V08_DF025
FPA
Vdiag No.: 0C, 04, 08

37B-28
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults37B
DF025
CONTINUED
Using the diagnostic tool, display the wheel speed parameters on the parameters screen.
When stationary, these parameters must show 0 mph. If this is not the case, carry out fault finding on the anti-lock
braking system.
Check that the parking brake mechanical tensioning line is correct:
– Parking brake cables correctly fitted.
– Good condition of the parking brake cables (no seizing or deterioration).
– Conformity, condition and proper functioning of the rear brake callipers.
– Condition and conformity of rear brake pads.
Carry out the necessary repairs.
Check that the vehicle is not overloaded.
Check that the vehicle's tyres are not bald.
If the fault persists, contact the Techline.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA
Vdiag No.: 0C, 04, 08

37B-29
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults
FPA
Vdiag No.: 0C, 04, 08,
0D, 11
37B
DF028
PRESENT
OR
STOREDCOMPUTER
1. DEF: Internal electronic fault
2. DEF: Internal electronic fault
NOTESPriorities when dealing with a number of faults:
This fault must be dealt with first.
Conditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure even if the fault is stored.
Special notes:
Before replacing an electronic parking brake computer, save the data from the old
computer (for vehicles fitted with a manual gearbox). For this operation, see
Replacement of components.
Contact the Techline, without clearing the fault.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA_V0C_DF028/FPA_V04_DF028/FPA_V08_DF028/FPA_V0D_DF028/FPA_V11_DF028

37B-30
MR-372-J84-37B000$504.mif
V11
ELECTRONIC PARKING BRAKE
Fault finding – Interpretation of faults37B
DF029
PRESENT
OR
STOREDCOMPUTER
1. DEF: Internal electronic fault
2. DEF: Internal electronic fault
NOTESPriorities when dealing with a number of faults:
This fault must be dealt with first.
Conditions for applying the fault finding procedure to a stored fault:
Apply the fault finding procedure even if the fault is stored.
Special notes:
Before replacing an electronic parking brake computer, save the data from the old
computer (for vehicles fitted with a manual gearbox). For this operation,
seeReplacement of components.
Contact the Techline, without clearing the fault.
AFTER REPAIRIf the computer has been replaced (at the request of the Techline), initialise the
electronic parking brake computer (see Replacement of components).
Issue several braking and release commands to confirm the repair.
Deal with any other faults.
FPA_V08_DF029/FPA_V0D_DF029/FPA_V11_DF029
FPA
Vdiag No.: 08, 0D, 11