2006 RENAULT SCENIC sensor

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 - 25V6 MR-366-X84-36B000$528_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12POWER ASSISTED STEERING
Fault finding - Conformity check
MAIN SCREEN
NOTESOnly carry out this conformity check after a complete check with 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, consult
the interpretation of status
ET020.
2EngineET023:Engine
operationSTOPPED: engine
stopped.
STALLED: engine
stopped without using
the ignition keyIn the event of a fault, test the
multiplex network.
3Computer
supplyPR108:Computer feed
voltage9 V < X < 16 VIf the computer supply
voltage is not sufficient,
dialogue cannot be
established.
If PR108 is not correct, run
fault finding on the charge
circuit.
4Vehicle speedPR003:Vehicle speed0 mph (0 km/h) when
stationaryIn the event of a fault, test the
multiplex network.
5Electric motorPR012:Current
absorbed by the
motor0 A < X < 1 AWithout any action on the
steering wheel.
6Thermal
protectionPR119:Motor thermal
protection
indicatorInterior temperature
± 5 ˚CIf PR119 > 60˚C, thermal
protection is activated.
The assistance level PR140
= 15 %. To deactivate
thermal protection, do not
operate the EPAS for
15 minutes. PR014:Level of
assistance
available99 % or 0 %
depending on Vdiag
15 % if thermal
protection activated.
DAETRW_V04_CCONF/DAETRW_V08_CCONF/DAETRW_V06_CCONF/DAETRW_V0C_CCONF
MR-366-X84-36B000$528_eng.mif

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 - 29V6 MR-366-X84-36B000$528_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12
MAIN SCREEN
NOTESOnly carry out this conformity check after a complete check with 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, consult
the interpretation of status
ET020.
2EngineET023:Engine
operationRUNNINGIn the event of a fault, test the
multiplex network.
3Computer
supplyPR108:Computer feed
voltage12 V < X < 16 VIf the computer supply
voltage is not sufficient,
dialogue cannot be
established.
If PR108 is not correct, run
fault finding on the charge
circuit.
4Vehicle speedPR003:Vehicle speed0 mph (0 km/h) when
stationaryIn the event of a fault, test the
multiplex network.
5Electric motorPR012:Current
absorbed by the
motor- 90 < X < 90A ± 5ANone
6Thermal
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 % idling
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
36B
36B - 33V6 MR-366-X84-36B000$594_eng.mif
PAS
Vdiag No.: 04, 06, 08, 0C
and 12POWER ASSISTED STEERING
Fault finding - Status summary table
Tool status Diagnostic tool title
ET020Steering wheel angle sensor programming
ET023Engine operation
ET026Computer calibration
PAS X84 V04 V1.1
MR-366-X84-36B000$594_eng.mif

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.