2006 RENAULT SCENIC lock

POWER ASSISTED STEERING
Fault finding - Interpretation of faults
36B
36B - 19V6 MR-366-X84-36B000$462_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12
DF038
PRESENT
OR
STOREDANGLE SENSOR
DEF : Sensor internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after a steering wheel movement from full lock to full lock
or a road test.
Check that:
–there is a + 12 V before ignition feed on track 1 of the electric power steering black 2-track connector,
–there is an earth on track 2 of the electric power steering black 2-track connector,
–there is a + 12 V after ignition feed on track 8 of the steering column assembly black 8-track connector.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the wiring, otherwise change the wiring.
Program the steering wheel angle sensor using command VP004 Steering wheel angle sensor programming.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a road test followed by a complete test with the diagnostic tool.
DAETRW_V04_DF038/DAETRW_V08_DF038/DAETRW_V06_DF038/DAETRW_V0C_DF038/
DAETRW_V12_DF038

POWER ASSISTED STEERING
Fault finding - Interpretation of faults
36B
36B - 24V6 MR-366-X84-36B000$462_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12
DF059
PRESENT
OR
STOREDANGLE SENSOR
DEF : Sensor internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after a steering wheel movement from full lock to full lock
or a road test.
Check that:
–there is a + 12 V before ignition feed on track 1 of the electric power steering black 2-track connector,
–there is an earth on track 2 of the electric power steering black 2-track connector,
–there is a + 12 V after ignition feed on track 8 of the steering column assembly black 8-track connector.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the wiring, otherwise change the wiring.
Program the steering wheel angle sensor using command VP004 Steering wheel angle sensor programming.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a road test followed by a complete test with the diagnostic tool.
DAETRW_V04_DF059/DAETRW_V08_DF059/DAETRW_V06_DF059/DAETRW_V0C_DF059/
DAETRW_V12_DF059

POWER ASSISTED STEERING
Fault finding - Conformity check
36B
36B - 27V6 MR-366-X84-36B000$528_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12
SUB-FUNCTION: ASSISTANCE
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as examples.
Execution conditions: ENGINE STOPPED, IGNITION ON.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Steering
wheel
angleET020:Steering wheel
angle sensor
programmingStatus 4: calibrated
and initialisedIn the event of a fault, refer to
the interpretation of status
ET020.
PR121:Steering wheel
angle0˚ with the wheels set
straight ahead
+ or - 580˚ at full lockIn the event of a fault, consult
the interpretation of PR121.
2Vehicle
speedPR003:Vehicle speed0 mph (km/h) when
stationaryIn the event of a fault, test the
multiplex network.
3TorquePR001:Torque applied to
the steering wheel0 Nm ± 0.2 Nm
with no action on the
steering wheelIn the event of a fault, consult
the interpretation of PR001.
PR006:Steering motor
torque setpoint0 Nm ± 0.2 NmIn the event of a fault, consult
the interpretation of PR006.
4Motor
powerPR012:Current absorbed
by the motor0 A < X < 1 AIn the event of a fault, consult
the interpretation of PR012.
PR013:Setpoint for
current absorbed
by the motor0 A < X < 1 AIn the event of a fault, consult
the interpretation of PR013.
5Thermal
protectionPR119:Motor thermal
protection
indicatorInterior temperature
± 5˚CIf PR119 > 60 ˚C, thermal
protection is activated.
The level of assistance
PR014 = 15 %.
To deactivate the thermal
protection, do not operate the
EPAS for 15 minutes. PR014:Level of
assistance
available0 % or 99 %
depending on Vdiag
15 % if thermal
protection activated.

POWER ASSISTED STEERING
Fault finding - Conformity check
36B
36B - 31V6 MR-366-X84-36B000$528_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12
SUB-FUNCTION: ASSISTANCE
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as examples.
Test condition: ENGINE AT IDLE SPEED.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Steering
wheel
angleET020:Steering wheel
angle sensor
programmingStatus 4: calibrated
and initialisedIn the event of a fault, refer to
the interpretation of status
ET020.
PR121:Steering wheel
angle0˚ with the wheels set
straight ahead
+ or - 570˚ ± 20˚ at full
lockIn the event of a fault, consult
the interpretation of PR121.
2Vehicle
speedPR003:Vehicle speed0 mph (km/h) when
stationaryIn the event of a fault, test the
multiplex network.
3TorquePR001:Torque applied to
the steering wheel- 11 Nm < X
< + 11 Nm
with action on the
steering wheelIn the event of a fault, consult
the interpretation of PR001.
PR006:Steering motor
torque setpoint0 Nm ± 0.2 NmIn the event of a fault, consult
the interpretation of PR006.
4Motor
powerPR012:Current absorbed
by the motor- 90 < X < 90A ± 5AIn the event of a fault, consult
the interpretation of PR012.
PR013:Setpoint for
current absorbed
by the motor- 90 < X < 90A ± 5ANone
5Thermal
protectionPR119:Motor thermal
protection
indicatorInterior temperature
± 5 ˚CIf PR119 > 60 ˚C, thermal
protection is activated.
The assistance level PR140
= 15 %.
To deactivate thermal
protection, switch off the
engine and do not operate the
EPAS for 15 minutes. PR014:Level of
assistance
available100 % idle speed
15 % if thermal
protection activated.

POWER ASSISTED STEERING
Fault finding - Interpretation of statuses
36B
36B - 34V6 MR-366-X84-36B000$660_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12POWER ASSISTED STEERING
Fault finding - Interpretation of statuses
ET020
PROGRAMMING THE STEERING WHEEL ANGLE SENSOR
NOTESSpecial notes:
–The status is declared as correct when it is STATUS 4 (nominal mode). Otherwise,
apply this fault finding procedure.
–An unprogrammed steering wheel angle sensor will cause the Service warning light
to come on.
–If the steering wheel angle sensor has never been programmed, the Service warning
light will flash rapidly until the index position is detected.
VARIOUS POSSIBLE STATUS VALUES (with the meaning):
STATUS 1–Steering wheel index not detected.
–Straight ahead wheel position not programmed.
–Invalid angle value.
–NOT PROGRAMMED: Program the steering wheel angle sensor.
STATUS 2–Steering wheel index detected.
–Straight ahead wheel position not programmed.
–Invalid angle value.
–NOT PROGRAMMED: Program the steering wheel angle sensor.
STATUS 3–Steering wheel index not detected.
–Straight ahead wheel position not programmed.
–Invalid angle value.
–PROGRAMMING DONE, CONFIRM ANGLE: Turn the steering wheel to right full lock, and then
left full lock; then slowly return to the centre point and go slightly beyond.
STATUS 4–Straight ahead wheel position not programmed.
–Valid angle value.
–PROGRAMMING COMPLETE
Note:
A present or stored fault may prevent the change to STATUS 4.
AFTER REPAIRRun a system fault check.
Repeat the conformity check.
DAETRW_V04_ET020/DAETRW_V08_ET020/DAETRW_V06_ET020/ DAETRW_V0C_ET020/
DAETRW_V12_ET020
MR-366-X84-36B000$660_eng.mif

POWER ASSISTED STEERING
Fault finding - Interpretation of statuses
36B
36B - 35V6 MR-366-X84-36B000$660_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12
ET020
CONTINUED
STATUS 1 OR STATUS 2
If the status is STATUS 1 or STATUS 2, program the steering wheel angle sensor (see Configurations and
programming).
STATUS 3
If the status is STATUS 3, turn the steering wheel to right full lock, and then left full lock; then slowly return to the
centre point and go slightly beyond.
Status ET020 should become STATUS 4.
Note:
A present or stored fault can impede STATUS 4 (make the necessary repairs, consulting the fault finding manual).
After the battery is disconnected, status ET020 is STATUS 3 and PR121 Steering wheel angle remains 0.
Consult the Replacement of components section for the procedure to follow after disconnecting the battery.
AFTER REPAIRRun a system fault check.
Repeat the conformity check.

POWER ASSISTED STEERING
Fault finding - Parameter interpretation
36B
36B - 43V6 MR-366-X84-36B000$792_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12
PR119
MOTOR THERMAL PROTECTION INDICATOR
NOTESNone
The computer and assistance motor are both thermally protected. When the critical temperature is reached, the
power-assisted steering computer limits the assistance to 15 %.
This critical temperature may vary with the operation and forces applied to the steering column.
If the temperature exceeds 60 ˚C, do not operate the steering for 15 minutes, to allow the temperature to drop.
A search must be made to identify the cause of the temperature rise. It may arise from:
–an environment causing a temperature rise,
–abnormal use by the driver.
Note:
If the steering wheel is kept at full lock for over 5 seconds, the assistance will drop to 15 %, although the
temperature does not exceed 60˚.
AFTER REPAIRCarry out a road test, followed by a check with the diagnostic tool.
DAETRW_V04_PR119/DAETRW_V08_PR119/DAETRW_V06_PR119/ DAETRW_V0C_PR119/
DAETRW_V12_PR119

POWER ASSISTED STEERING
Fault finding - Customer complaints
36B
36B - 45V6 MR-366-X84-36B000$858_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12POWER ASSISTED STEERING
Fault finding - Customer complaints
NO DIALOGUE WITH THE COMPUTER ALP1
LOSS OF VEHICLE ASSISTANCE WITHOUT WARNING ALP2
POOR VEHICLE HANDLINGALP3
THE STEERING WHEEL DOES NOT RETURN BY ITSELF TO THE
CENTRE AT LOW VEHICLE SPEED: STEERING WHEEL SELF-
CENTRING INACTIVEALP4
UNDER-ASSISTANCE AT LOW SPEED AND OVER-ASSISTANCE AT
HIGH SPEEDALP5
TOO LITTLE ASSISTANCEALP6
ASSISTANCE AVAILABLE FOR 5 MIN. AFTER SWITCHING OFF THE
IGNITIONALP7
ASSISTANCE AVAILABLE BUT CHECK STEERING WARNING
MESSAGE DISPLAYED AND SERVICE WARNING LIGHT LIT
CONSTANTLY OR FLASHING AT 8 HzALP8
Vdiag 06 and 12 only
SERVICE INDICATOR LIGHT AND CHECK STEERING MESSAGE
COME ON STRAIGHT AWAYALP9
THE VEHICLE PULLS TO THE RIGHT OR TO THE LEFT ALP10
THE ENGINE DOES NOT START AND THE "STEERING NOT
UNLOCKED" IS DISPLAYED
OR
"STEERING NOT LOCKED" AFTER THE IGNITION IS SWITCHED
OFFALP11
MR-366-X84-36B000$858_eng.mif