2007 RENAULT SCENIC warning

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 08, 09, 0A, 0B, 11, 1238C
38C - 7V2 MR-372-J84-38C050$186_eng.mif
BOSCH 8.0 ESP
Vdiag No.: 08, 09, 0A,
0B, 11, 12ANTI-LOCK BRAKING SYSTEM
The ESP system on this vehicle incorporates the following functions:
–The ABS (anti-lock braking system). The main functions of the ABS system are electronic front and rear braking
distribution (EBD) by controlling rear wheel slip, and preventing the wheels from locking by controlling the slipping
of all four wheels.
–MSR (engine torque control). Traction control on the driven wheels under no load by limiting the engine braking.
–ASR (traction control). It limits skidding of the drive wheels during starting or acceleration phases by limiting the
engine torque and braking the wheel(s) which are skidding.
–ESP (electronic stability program). Electronic stability program limiting oversteer or understeer by braking certain
wheels and controlling the engine torque.
–CSV (understeer control). Specific control of situations involving pronounced understeer by significant vehicle
braking in conjunction with a specific dynamic stability program.
–AUTOMATIC LIGHTING OF HAZARD WARNING LIGHTS. Generation on the CAN network, for the UCH, of a
request for switching on the hazard warning lights in case of braking causing a very hard deceleration (according
to the legislation of the country).
–AUTOMATIC BRAKE LIGHTS SWITCH-ON. In the event of understeer control (CSV only), the ESP computer
switches on the brake lights, via a relay, to give warning of severe deceleration generated by the system (according
to national legislation).
The system also supplies the other computers with information on the vehicle speed via a wire connection for the
xenon bulbs, the radio and the electric sunroof, and via the multiplex network for the other computers. The ABS/ESP
computer provides the odometry for the instrument panel and navigation aid over the multiplex network.
IDENTIFICATION
From the outside, two factors distinguish an ABS unit from an ABS/ESP unit:
–The size of the units (the ABS/ESP unit is bigger than the ABS) unit. The ABS unit has 8 solenoid valves
and the ABS/ESP unit has 12.
–The number of computer tracks (the ABS computer has 26 tracks and the ABS/ESP computer has
46 tracks).
MR-372-J84-38C050$186_eng.mif

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 08, 09, 0A, 0B, 11, 1238C
38C - 8V2 MR-372-J84-38C050$186_eng.mif
BOSCH 8.0 ESP
Vdiag No.: 08, 09, 0A,
0B, 11, 12
FAULT FINDING WARNING LIGHT ILLUMINATION STRATEGY for Mégane II ph1 and Scénic II ph 1.
*ASR: Traction controlInstrument panel warning lightInstrument panel message
Meaning
MEGANE II SCENIC II
Brake faults ABS ESPSERVICE STOPESP/ASR*
not workingESP/ASR*
not working,
faulty brakingElectronic braking
regulation and ABS
and ESP not working.
ABS ESP SERVICEESP/ASR*
not workingESP/ASR*
not working
check ABSESP and ABS function
not working.
ESP SERVICEESP/ASR*
not workingESP/ASR*
not workingESP function not
working, Electronic
Braking Distribution
and anti-lock braking
system working
ESPASR*
disconnectedASR*
disconnected–ESP disconnection
button registered
OR
–ESP temporarily
disconnected after
disconnection of the
battery.
Brake faults
flashing at
2 Hz.ABS
flashing at
2 HzESP
flashing at
2 HzNo message No messageABS computer is in
fault finding mode.
Brake faultsABS faults
flashing at
8 HzESP
flashing at
8 HzSTOP No message No messageVehicle parameters
and tachometric index
not programmed.
Brake faults ABSESP
flashing at
8 HzSERVICE STOP No message No messageVehicle parameters
not programmed.
ABS faults
flashing at
8 HzNo message No messageTachometric index not
programmed.
ESP
flashing at
8 HzNo message No messageESP being regulated.
ASR* being regulated.
MSR being regulated.
Note:
The STOP warning light is always accompanied by a single audible warning (1 beep).

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 08, 09, 0A, 0B, 11, 1238C
38C - 9V2 MR-372-J84-38C050$186_eng.mif
BOSCH 8.0 ESP
Vdiag No.: 08, 09, 0A,
0B, 11, 12
FAULT FINDING WARNING LIGHT ILLUMINATION STRATEGY for Mégane II ph 2 and Scénic II ph 2.
*ASR: Traction controlInstrument panel warning lightInstrument panel message
Meaning
MEGANE II
PH2SCENIC II
PH2
Brake faults ABS ESP SERVICE STOP Braking faultElectronic braking
regulation and ABS
and ESP not working.
ABS ESP SERVICE Check the ABSESP and ABS function
not working, electronic
braking regulation in
backup.
ESP SERVICE Check the ESPESP function not
working, electronic
braking regulation
operational and ABS
in backup.
ESPTRACTION CONTROL
DEACTIVATED
1
–ESP/ASR*
disconnection
button registered
OR
–ESP/ASR*
temporarily
disconnected after
disconnection of the
battery.
Brake faults
flashing at
2 Hz.ABS
flashing at
2 HzESP
flashing at
2 HzNo messageESP computer in fault
finding mode.
Note:
1: On Mégane Sport, this message is replaced by "ASR/ESP off".
The STOP warning light is always accompanied by a single audible warning (1 beep).

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 08, 09, 0A, 0B, 11, 1238C
38C - 10V2 MR-372-J84-38C050$186_eng.mif
BOSCH 8.0 ESP
Vdiag No.: 08, 09, 0A,
0B, 11, 12
FAULT FINDING WARNING LIGHT ILLUMINATION STRATEGY for Mégane II ph 2 and Scénic II ph 2.
(continued)
*MSR: Engine torque control
*ASR: Traction controlInstrument panel warning lightInstrument panel message
Meaning
MEGANE II
PH2SCENIC II
PH2
ESP
flashing at
8 HzNo messageESP being regulated.
ASR* being regulated.
MSR* being regulated.
ABS faults
flashing at
8 HzNo messageTachometric index
and/or speed at
initialisation not
programmed.
Brake faults ABS ESP
flashing at
8 HzSERVICE STOP No messageVehicle parameters
not programmed.
Brake faultsABS faults
flashing at
8 HzESP
flashing at
8 HzSTOP No messageVehicle parameters
and tachometric index
not programmed.
Vehicle parameters
and speed at
initialisation not
programmed.
Vehicle parameters
and tachometric index
and speed at
initialisation not
programmed.
Note:
The STOP warning light is always accompanied by a single audible warning (1 beep).

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 08, 09, 0A, 0B, 11, 1238C
38C - 26V2 MR-372-J84-38C050$434_eng.mif
BOSCH 8.0 ESP
Vdiag No.: 08, 09, 0A,
0B, 11, 12
DF017
CONTINUED
2.DEF
NOTESSpecial notes:
No programming of PR020 Vehicle speed at initialisation,
ABS warning light flashes at 8 Hz outside fault finding
conditions.
Vdiag No.: 08, 09, 0A
Check that the value of PR064 Automatic ESP reconnection threshold is 30 mph (50 km/h). If not, run command
VP023 Automatic ESP reconnection threshold.
View ET030 Automatic brake light illumination and configure (according to the law of the land) the authorisation
or inhibition of the brake light illumination with commands VP021 Inhibit automatic brake light illumination or
VP022 Authorise automatic brake light illumination.
Clear the computer fault memory, switch off the ignition and carry out a road test. If the fault is still present, contact
the Techline.
Vdiag: 0B, 11, 12
View ET030 Automatic brake light illumination and configure (according to the law of the land) the authorisation
or inhibition of the brake light illumination with commands VP021 Inhibit automatic brake light illumination or
VP022 Authorise automatic brake light illumination.
Read the value of PR020 Vehicle speed at initialisation and the related Help on the Clip. If necessary,
configure the vehicle speed with command VP032 Vehicle speed at initialisation.
Clear the computer fault memory, switch off the ignition and carry out a road test. If the fault is still present, contact
the Techline.
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 08, 09, 0A, 0B, 11, 1238C
38C - 27V2 MR-372-J84-38C050$434_eng.mif
BOSCH 8.0 ESP
Vdiag No.: 08, 09, 0A,
0B, 11, 12
DF020
PRESENT
TACHOMETRIC INDEX PROGRAMMING
NOTESSpecial notes: ABS warning light flashing at 8 Hz out of fault finding mode.
The Bosch 8.0 ESP computer transmits the vehicle speed signal to all areas where this signal is needed
(instrument panel, engine management, etc.).
This vehicle speed signal replaces the one supplied by the speed sensor located on the gearbox. The ESP
computer calculates the vehicle speed from the wheel speed and the tyre circumference.
Note:
The vehicle speed is conveyed by wire (track 33) to the xenon bulbs, radio and electric sunroof, and by the
multiplex network to the other computers.
The tyre circumference must be programmed into the memory of a new computer. This consists of
entering an X index using the diagnostic tool and the command VP007 Tachometric index.
Once the index has been entered using command VP007 Tachometric index, clear the computer fault memory
and then switch off the ignition. Use parameter PR030 Tachometric index to check that the index entered is being
used correctly by the system.
If the fault is still present, contact the Techline.
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
ESPBOSCH_V08_DF020P/ESPBOSCH_V09_DF020P/ESPBOSCH_V0A_DF020P/
ESPBOSCH_V0B_DF020P/ESPBOSCH_V11_DF020P/ESPBOSCH_V12_DF020P

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 08, 09, 0A, 0B, 11, 1238C
38C - 37V2 MR-372-J84-38C050$434_eng.mif
BOSCH 8.0 ESP
Vdiag No.: 08, 09, 0A,
0B, 11, 12
DF055
PRESENT
VEHICLE PARAMETER PROGRAMMING
1.DEF : absence of vehicle parameter programming
2.DEF : programming invalid
NOTESSpecial notes:
No programming or erroneous value of PR063 "Vehicle parameters". ESP warning
light flashing at 8 Hz outside fault finding conditions.
Read PR063 Vehicle parameters, use command VP004 Vehicle parameters to define the appropriate vehicle
type variant.
It is imperative to select the variant corresponding to the vehicle being tested.
If the fault is still present, contact the Techline.
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
ESPBOSCH_V08_DF055P/ESPBOSCH_V09_DF055P/ESPBOSCH_V0A_DF055P/
ESPBOSCH_V0B_DF055P/ESPBOSCH_V11_DF055P/ESPBOSCH_V12_DF055P

ANTI-LOCK BRAKING SYSTEM
BOSCH 8.0 ESP Vdiag No.: 0A, 0B, 11, 1238C
38C - 44V2 MR-372-J84-38C050$434_eng.mif
*USM: NO
BOSCH 8.0 ESP
Vdiag No.: 0A, 0B, 11,
12
DF097
PRESENT
OR
STOREDNO AUTOMATIC TRANSMISSION MULTIPLEX SIGNAL
Vdiag: 0A, 0B, 11, 12
NOTESSpecial notes:
Although it is stored in the computer, this fault does not cause the warning lights to
come on or generate a fault message, because the ABS/ESP system is not faulty. Run
fault finding on the automatic transmission with the diagnostic tool.
Note:
When the fault in the automatic transmission system is repaired, clear the ABS/ESP
fault memory.
The multiplex signal from the automatic transmission is sent to the ABS/ESP via the
Protection and Switching Unit.
Priorities when dealing with a number of faults:
Deal with faults DF152 and DF153 first, whether they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present when the engine is started up.
Using the diagnostic tool, check in the parameter screen that the PR063 "Vehicle parameters" truly correspond
with the vehicle undergoing fault finding.
Is PR063 Vehicle Parameters correct?
YES
Check the condition and correct locking of the blue PEH connector on the UPC
(Vdiag 44) or the grey CT1 connector on the USM* (Vdiag 48).
Carry out a multiplex network test.
If the fault is still present, run fault finding on the automatic transmission gearbox and
repair as necessary.
If the fault is still present, contact the Techline.
Use command VP004 Vehicle parameters to define the appropriate parameters for the
vehicle type.
Clear the computer fault memory.
Exit fault finding mode, switch off the ignition and carry out a new test with the diagnostic
tool.
If the fault is still present, contact the Techline.
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
ESPBOSCH_V0A_DF097 / ESPBOSCH_V0B_DF097/
ESPBOSCH_V11_DF097/ESPBOSCH_V12_DF097