wheel RENAULT TWINGO 2009 2.G Chasiss ESP Owner's Guide

38C-46
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF093
PRESENT
OR
STOREDREAR LEFT-HAND WHEEL TARGET.
NOTESPriorities when dealing with a number of faults:
Deal with fault DF007 Left rear wheel speed sensor circuit first if it is present.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present during a road test.
Visually inspect the condition of the axle assemblies (impacts, deformations etc.) and the conformity and good
condition of the tyre mountings (see MR 411, Mechanical systems, 35A, Wheels and tyres, Tyres,
Identification and Tyre pressure, Identification).
Replace the tyre(s) if necessary (see MR 411, Mechanical, 35A, Wheels and tyres, Tyres, Removal - Refitting).
Check that the braking system (condition of brake pads, sealing, sticking, bleed, bearing clearance, etc.) is in good
condition.
ESP_V05_DF093

38C-47
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF093
CONTINUED
Check that the wheel speed sensor mounting is in good condition.
Visually inspect the condition of the target (for clogging, metallic contamination, bearing grease, etc.) and clean
using compressed air if necessary.
For versions equipped with disc brakes:
Check the sensor/target air gap through one wheel revolution (0.1 < rear wheel air gap < 0.9 mm).
If the air gap is incorrect:
–Replace the instrumented bearing/wheel sensor mounting assembly (see MR 411, Mechanical, 33A, Rear axle
components, Rear hub carrier bearing: Removal - Refitting).
If the air gap is correct.
–Swap both rear wheel brake discs as well as the brake pads.
–Clear the computer fault memory.
–Carry out a road test followed by another check with the diagnostic tool.
–If the fault initially declared as DF093 has become DF092 Rear right-hand wheel target, replace
the instrumented bearing/wheel sensor mounting assembly (see MR 411 Mechanical, 33A, Rear axle
components, Rear hub carrier bearing: Removal - Refitting).
–If the fault remains on the same side, replace component 151 (see MR 411, Mechanical, 38C, Anti-lock
braking system, Wheel speed sensor, Removal - Refitting).
For versions equipped with drum brakes:
–Swap both rear wheel brake drums.
–Clear the computer fault memory.
–Carry out a road test followed by another check with the diagnostic tool.
–If the initially declared fault DF093 became DF092 "Rear right-hand wheel target " , replace the target
(see MR 411 Mechanical system, 33A, Rear axle components, Rear brake drums, removal-refitting).
–If the fault remains on the same side, replace component 151 (see MR 411, Mechanical, 38C, Anti-lock
braking system, Rear wheel speed sensor, Removal - Refitting).

38C-50
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF100
PRESENT
OR
STOREDNO STEERING WHEEL ANGLE MULTIPLEX SIGNAL
NOTESUse the Wiring Diagram Technical Note for New Twingo.
Check that the connections and location of any special fittings (CB, car phone, amplifier, etc.) are not preventing
the system from working correctly.
With the ignition on, check for 12 V between connections NAM and AP5 of component 583.
Is the voltage measured correct?
YESConnectors of components 1175, 1094, 583 and intermediate union
R107 disconnected.
Check the insulation and continuity of connections 4AP and 4AH between
component 583 and intermediate union R107.
Check the insulation and continuity of connections 4AP and 4AH between
intermediate union R107 and component 1094.
If the connections are faulty (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
NOCheck the condition and position of fuse F10 (5A) in the passenger compartment fuse
box (see 81C, Fuse box).
Check the connection and condition (possible wiring damage) of the connectors of
components 583 and 1016.
If the connector is faulty (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Connectors of components 1175, 1094, 583 and intermediate union
R107 disconnected.
Check the insulation and continuity of connection AP5 between component 1016
and component 583.
Check the continuity and insulation of connection AP5 between component 1094
and intermediate connector R107.
Check the continuity and insulation of connection NAM between component 583
and the chassis earth (tightness, oxidation, etc.).
If the connections are faulty (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
ESP_V05_DF100

38C-51
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF108
PRESENT
OR
STOREDSTEERING WHEEL ANGLE SENSOR
DEF: sensor fault
NOTESNone.
Check the internal fault code of the steering wheel angle sensor using parameter PR113 Steering wheel angle
sensor internal fault code.
Is the internal fault code of the steering wheel angle sensor 10 or 11?
YESCalibrate component 583 using command VP003 Steering wheel angle sensor
(see Configurations and programming).
Clear the ESP sensor offsets using command RZ011 Sensor offsets.
NONote the internal fault code of the steering wheel angle sensor for the purposes of
completing the approval request.
Replace component 583 (see MR 411, Mechanical, 36A, Steering assembly,
Steering column, Removal - Refitting).
ESP_V05_DF108

38C-52
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF126
PRESENT
OR
STOREDCOMBINED SENSOR SIGNAL PLAUSIBILITY
NOTESSpecial notes:
If the fault appears while the vehicle is being driven on a steep gradient, during a very
tight turn or while the vehicle is being transported on a lorry, train, boat etc., with the
engine running, clear the fault and test drive, if possible, to check that the fault does
not return.
Conditions for applying fault finding procedures to stored faults:
The fault is declared present after a road test.
Check that component 1175 is fitted and attached correctly (the arrow indicating the front of the vehicle).
Check the conformity of the tyres (see MR 411, Mechanical, 35A, Wheels and tyres, Tyres: Identification
and Tyre pressure, Identification).
Check the axle assembly geometry (see MR 411, Mechanical, Chassis, Front axle adjustment).
Calibrate component 583 using command VP003 Steering wheel angle sensor (see Configurations
and programming).
Clear the ESP sensor offsets using command RZ011 Sensor offset.
Re-establish dialogue with the ABS/ESP computer, and if no other fault is to be dealt with, clear the computer fault
memory.
Carry out a road test.
If the fault is still present, contact the Techline.
ESP_V05_DF126

38C-65
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$102.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF216
PRESENT
OR
STOREDSTEERING WHEEL ANGLE PROGRAMMING OFFSET
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after an extended road test.
With the steering wheel horizontal and the wheels set straight ahead (the wheels must be directly in line with the
vehicle), read the value of the steering wheel angle using parameter PR033 Steering wheel angle.
If the value is not close to 0 ± 5˚, calibrate component 583 using command VP003 Steering wheel angle sensor
(see Configurations and programming).
Clear the ESP sensor offsets using command RZ011 Sensor offsets.
With the steering wheel horizontal and the wheels set straight ahead, turn the steering wheel a quarter of a turn
to the left.
Using parameter PR033 Steering wheel angle, check that the steering wheel angle value is close to - 90.
With the steering wheel horizontal and the wheels set straight ahead, turn the steering wheel a quarter of a turn
to the right.
Using parameter PR033 Steering wheel angle, check that the steering wheel angle value is close to + 90.
If the values are not correct, replace component 583 (see MR 411, Mechanical, 36A, Steering assembly,
Steering column, Removal - Refitting).
Drive in a straight line.
If the steering wheel is not horizontal when the vehicle is driving straight ahead (the vehicle "pulls" to the left or
right).
Check the conformity of the tyres, pressures, wear, and dimensions (see MR 411, Mechanical, 35A, Wheels and
tyres, Tyres: Identification and Tyre pressure, Identification).
Replace the tyre(s) if necessary (see MR 411, Mechanical, 35A, Wheels and tyres, Tyres, Removal -
Refitting).
Adjust the wheel alignment (see MR 411, Mechanical, 30A, General information, Front axle: Adjustment).
With the steering wheel horizontal and the wheels set straight ahead, calibrate component 583 using command
VP003 Steering wheel angle sensor.
Clear the ESP sensor offsets using command RZ011 Sensor offsets.
ESP_V05_DF216

38C-70V3 MR-413-X44-38C050$110.mif
38C
Bosch 8.1 ESP
Vdiag No.: 05
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool.
SUB-FUNCTION: ELECTRONIC STABILITY PROGRAM
FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
Diagnostic tool
dialogueESPApply ALP1
Computer
configurationPR030:Tachometric indexCheck that the index
entered corresponds to
the tyres fitted to the
vehicle (see Clip help)See Configurations and
Programming (VP007).
Brake pedal not
depressed
detectionET017:Brake pedalState Released
confirmed, brake pedal
not depressedIn the event of a fault, apply
the interpretation of ET017
Brake pedal.
Depressed brake
pedal detectionET017:Brake pedalState Depressed
confirmed, brake pedal
fully depressedIn the event of a fault, apply
the interpretation of ET017
Brake pedal.
Check calibration
Steering wheel
angle PR033:Steering wheel
angleRight-hand wheel values
within:
-5˚ < X < +5˚In the event of a fault, see
Configurations and
programming (VP003)
Vehicle parameter
readingPR063:Vehicle
parametersCheck that the version
corresponds to the
vehicle being tested (see
the Clip help)See Configuration and
programming (VP004
"Vehicle parameters").
ESP_V05_CCONF
ANTI-LOCK BRAKING SYSTEM
Fault finding – Conformity check

38C-71V3 MR-413-X44-38C050$120.mif
38C
Bosch 8.1 ESP
Vdiag No.: 05
Tool status Diagnostic tool title
ET017Brake pedal
ET023ESP on/off button
ET030Automatic brake light lighting
ET108Steering wheel angle programming
ANTI-LOCK BRAKING SYSTEM
Fault finding – Status summary table

38C-77
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V3 MR-413-X44-38C050$140.mif
38C
Bosch 8.1 ESP
Vdiag No.: 05
accel.*: accelerationTool
parameter
codeDiagnostic tool title Comments
PR001Front right-hand wheel speed
These parameters indicate the speed in mph (km/h) of
each wheel on the vehicle. PR002Front left-hand wheel speed
PR003Rear right-hand wheel speed
PR004Rear left-hand wheel speed
PR005Computer feed voltageThis parameter indicates the computer supply voltage in
volts.
PR007Longitudinal accelerationThis parameter indicates the longitudinal acceleration of
the vehicle in ms-2. It should be 0 when the vehicle is
stationary.
PR016Lateral accel.* programming offsetThis parameter gives the correction made by the ESP on
the gross value of the lateral acceleration sensor.
PR030Tachometric indexThis parameter specifies the tachometric index entered in
the computer for the tyres fitted to the vehicle.
PR033Steering wheel angleThis parameter gives the steering wheel angle in degrees.
It must be equal to 0˚
± 5˚ with the wheels set straight
ahead.
PR034Yaw angleThis parameter indicates the yaw angle in ˚/s supplied by
the combined sensor. It should be 0 when the vehicle is
stationary.
PR036Transverse accelerationThis parameter indicates the lateral acceleration in g
supplied by the combined sensor.
It should be 0 when the vehicle is stationary.
PR038Vehicle speedThis parameter indicates the vehicle speed in mph (km/h).
PR063Vehicle parametersThis parameter shows whether the configuration (VP004
"Vehicle parameters") matches the vehicle undergoing
fault finding.
PR065Yaw angle programming offsetThis parameter indicates the correction applied by the ESP
to the yaw sensor gross value.
PR066Steering wheel angle
programming offsetThis parameter indicates the correction applied by the ESP
to the gross value of the steering wheel angle sensor.
ANTI-LOCK BRAKING SYSTEM
Fault finding – Parameter summary table

38C-78
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V3 MR-413-X44-38C050$150.mif
38C
Bosch 8.1 ESP
Vdiag No.: 05
Tool command Diagnostic tool title Comments
RZ001Fault memory This command is used for clearing the computer's stored faults
RZ011Sensor offsetsThis command reinitialises programming of the ESP sensors.
Run this command each time an operation required the steering
wheel angle to be programmed or following any operation on the
axle assemblies.
Also run this command when the combined sensor has been
removed or replaced
SC001Check target teethThis command tests the condition of the teeth on each wheel.
Select the command SC001 and follow the instructions.
The test result should indicate 48 teeth.
SC006Bleed the hydraulic unit and
brake circuitsThis command should only be used if an abnormally long brake
pedal travel is noted during a road test with ABS control (the
system must have been bled beforehand by the usual method).
Select command SC006 and follow the instructions given by the
diagnostic tool.
AC003Front left-hand wheel solenoid
valvesSee the interpretation of command (see Interpretation of
commands).
AC004Front right-hand wheel
solenoid valvesSee the interpretation of command (see Interpretation of
commands).
AC005Rear left-hand wheel solenoid
valvesSee the interpretation of command (see Interpretation of
commands).
AC006Rear right-hand wheel solenoid
valvesSee the interpretation of command (see Interpretation of
commands).
AC013Wheel speed sensor supply
testSee the interpretation of command (see Interpretation of
commands).
AC016Pump motor testSee the interpretation of command (see Interpretation of
commands).
AC187Brake light activation relaySee the interpretation of command (see Interpretation of
commands).
AC195Vehicle speed signalSee the interpretation of command (see Interpretation of
commands).
AC196Hazard warning light activation
requestSee the interpretation of command (see Interpretation of
commands).
ANTI-LOCK BRAKING SYSTEM
Fault finding – Command summary table