brake RENAULT TWINGO RS 2009 2.G Chasiss ESP Service Manual
[x] Cancel search | Manufacturer: RENAULT, Model Year: 2009, Model line: TWINGO RS, Model: RENAULT TWINGO RS 2009 2.GPages: 101
Page 97 of 101
38C-97
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V3 MR-413-X44-38C050$180.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Fault finding chart38C
Bosch 8.1 ESP
Vdiag No.: 05
ALP11 Noises from the pump, the pipes or the hydraulic unit
NOTESOnly address this customer complaint after a complete check with the diagnostic tool.
Check the conformity of the mechanical components (see MR 411, Mechanical,
30A, General information, Brake, Specifications).
Vibration of the unit: check the presence and condition of the unit mounting insulating rubber mountings.
Vibration of pipes: check that all the pipes are securely clipped in their retaining clips and that there is no contact
between pipes or between pipes and bodywork.
To identify the source of the noise, use the control commands of the solenoid valves AC003 "Front left-hand
wheel solenoid valves", AC004 "Front right-hand wheel solenoid valves", AC005 "Rear left-hand wheel
solenoid valves" and AC006 "Rear left-hand wheel solenoid valves" and of the pump AC016 "Pump motor
test".
ESP_V05_ALP11
Page 99 of 101
38C-99
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V3 MR-413-X44-38C050$180.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Fault finding chart38C
Bosch 8.1 ESP
Vdiag No.: 05
ALP 13 Faulty brake light illumination
NOTESOnly address this customer complaint after a complete check with the diagnostic tool.
Using the diagnostic tool, check the consistent status ET017 "Brake pedal" for pedal pressed and pedal
released.
If inconsistent, apply the fault finding procedure for status ET017 Brake pedal.
If the lights come on continuously, check the operation of component 1281 using command AC187 Brake light
activation relay. The brake lights must light only when the command is run.
Otherwise, with component 1281 removed, check the continuity between connections 65A and 65G of
component 1281.
If continuity is not guaranteed, replace component 1281.
ESP_V05_ALP13
Page 101 of 101
38C-101
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V3 MR-413-X44-38C050$180.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Fault finding chart38C
Bosch 8.1 ESP
Vdiag No.: 05
ALP15Intermittent illumination of brake, ESP, ABS, SERVICE and STOP
warning lights and the message "brake failure" on the instrument
panel with no fault codes in the computer
NOTESSpecial notes:
Only address this customer complaint after a complete check with the diagnostic tool.
Problem with external supply to the computer:
The computer is intermittently without supply because of bad contacts in the electrical
supply circuit.
Refer to the interpretation of fault DF001 Computer supply.
ESP_V05_ALP15