buttons RENAULT SCENIC 2012 J95 / 3.G Engine And Peripherals EDC16CP33 Workshop Manual

13B-15V12 MR-372-J84-13B300$030.mif
DIESEL INJECTION
Fault finding – System operation13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
II - Cruise control/speed limiter management:
The cruise control function, when activated, allows you to keep the vehicle speed at a selected value
regardless of the driving conditions encountered.
Using the control buttons, the driver can increase or reduce the speed of the vehicle.
If the driver wishes to exceed the cruising speed, he may:
– press the accelerator pedal and exceed the cruising speed (the vehicle will return to the initial cruising speed
once the driver takes his foot off the pedal),
– press the system control buttons.
The cruise control function can be deselected either by:
– the system control buttons,
– deactivating the cruise control switch,
– when system events are detected, such as the brake pedal or clutch being pressed,
– when system errors are detected such as an inconsistent vehicle speed.
The cruise control function can also be temporarily disabled when the driver wants to increase the speed by
depressing the accelerator pedal. The cruising speed is resumed when the driver releases the accelerator pedal.
The vehicle will then attempt to reach the cruising speed at a controlled acceleration rate.
It is possible to reactivate the vehicle speed control and resume the last cruising speed after deactivation
(computer supply not cut off).
When activated (using the selection switch) the vehicle speed limiter function limits the vehicle speed to a
preselected value. The driver controls the vehicle in the normal way using the accelerator pedal until the cruising
speed is reached.
If the driver attempts to exceed this speed, the system ignores the pedal request and controls the vehicle speed
in the same way as the cruise control function, as long as the accelerator pedal is kept sufficiently depressed.
As with cruise control, the cruising speed can be altered using the one-touch control buttons or by pressing
and holding.
For safety reasons, it is possible to exceed the cruising speed by depressing the accelerator pedal beyond the pedal
position limiting value. The vehicle speed is fully controlled through pedal position, until the vehicle speed falls back
below the limit speed when the speed limiter function will once again be reactivated.
If the driver wishes to exceed the cruising speed, he may:
– exceed the accelerator pedal's kickdown point,
– increase it by pressing or pressing and holding the switch.
The speed limiter function can be deselected either:
– the system control buttons,
– by switching off the speed limiter switch,
– when system events are detected, such as the brake pedal or clutch being pressed,
– when system errors are detected such as an inconsistent vehicle speed.

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DIESEL INJECTION
Fault finding – Status summary table13B
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74
*rege.: regeneration
*cool.: coolingTool status Diagnostic tool title
ET703Cruise control/speed limiter buttons
ET704Brakecontact No. 1
ET705Brakecontact No. 2
ET706Stored engine status no. 1
ET707Stored engine status no. 2
ET708Stored engine status no. 3
ET709Stored engine status no. 4
ET710Stored engine status no. 5
ET711Stored engine status no. 6
ET712Stored engine status no. 7
ET713Stored engine status no. 8
ET714Stored engine status no. 9
ET715Stored engine status no. 10
ET742Stored rege.* request status No.1
ET743Stored rege.* request status No.2
ET744Stored rege.* request status No.3
ET745Stored rege.* request status No.4
ET746Stored rege.* request status No.5
ET747Stored rege.* request status No.6
ET748Stored rege.* request status No.7
ET749Stored rege.* request status No.8
ET750Stored rege.* request status No.9
ET751Stored rege.* request status No.10
ET776Recirculated exhaust gas cool.* setpoint
ET781Heater plugs

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DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET042
CONTINUED 1
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
NOT DETECTEDIf the vehicle is not fitted with cruise control/speed limiter function buttons, status
ET042 Cruise control/speed limiter is permanently NOT DETECTED. Confirmation
of the absence of the cruise control or speed limiter function on the vehicle.
If the vehicle is fitted with cruise control or speed limiter function buttons and the main
switch is in the rest (or neutral) position and after the injection computer has been
programmed or reprogrammed, then status ET042 is NOT DETECTED.
To activate the cruise control or speed limiter function, press the main switch in the
cruise control position and then in the speed limiter position.
Return to rest position
The tool displays status ET042: INACTIVE.
If not, several steps must be checked:
1. Return to the multiplex network test page on the Clip application. Repeat the
multiplex network test. Re-establish dialogue with the injection computer.
CheckET042. If ET042 is INACTIVE, the injection computer has detected the
various positions of the main switch. The cruise control/speed limiter is active.
2. If ET042 is still NOT DETECTED, check that the owner of the vehicle has not
had the cruise control/speed limiter function deactivated in the past. Contact
the Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

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DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET415
CONTINUED 3
STATUS 4
Cancel button pressed
The cruise control/speed limiter function is deactivated each time the suspend
button is pressed.
Status ET415 becomes STATUS 4, when driving when:
– Either the cruise control is active, or
– the speed limiter is active
– and when the "0" button is pressed by the driver.
This action deactivates the Cruise control/Speed limiter.
Reinitialise status ET415 on the injection computer by running command
RZ001 Fault memory.
If status ET415 becomes STATUS 4 without pressing the 0 button, consult the
interpretation of status ET703 Cruise control / speed limiter buttons and run fault
finding on the R/0 control button located on the right-hand side of the steering wheel.
STATUS 5Cruise control or speed limiter monitoring
This status appears when the vehicle brakes or decelerates sharply without the
injection computer receiving a signal that the brake pedal switch has been pressed.
If status ET415 is STATUS 5, consult the interpretation:
- of status ET042 Cruise control / speed limiter,
- of status ET703 Cruise control / speed limiter buttons,
- of status ET704 Brake switch no. 1,
- of status ET705 Brake switch no. 2,
to test the cruise control/speed limiter system components and find the defective
component.
In addition, check the operation of the accelerator pedal, and use the diagnostic tool
to check for any faults associated with the accelerator pedal. Deal with them if
necessary.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

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DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET703CRUISE CONTROL/SPEED LIMITER BUTTONS
STATUS
DEFINITIONRESUME: R button pressed.
SUSPEND: 0 button pressed.
PLUS: Increase button pressed.
MINUS: Decrease button pressed
.
INACTIVE: This status indicates that no button has been pressed.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80°C
"INACTIVE"When no button has been pressed.
In the event of a fault, refer to the interpretation of status ET703.
"SUSPEND"'0' button pressed.
In the event of a fault, refer to the interpretation of status ET703.
"REACTIVATE"'R' button pressed.
In the event of a fault, refer to the interpretation of status ET703.
"MINUS"Decrease button pressed.
In the event of a fault, refer to the interpretation of status ET703.
"PLUS"Increase button pressed.
In the event of a fault, refer to the interpretation of status ET703.
EDC16CP33_V18_ET703 / EDC16CP33_V1C_ET703 / EDC16CP33_V54_ET703 / EDC16CP33_V20_ET703 / EDC16CP33_V58_ET703 /
EDC16CP33_V5C_ET703 / EDC16CP33_V24_ET703 / EDC16CP33_V04_ET703 / EDC16CP33_V08_ET703 / EDC16CP33_V44_ET703 /
EDC16CP33_V4C_ET703 / EDC16CP33_V34_ET703 / EDC16CP33_V38_ET703 / EDC16CP33_V74_ET703 / EDC16CP33_V28_ET703 /
EDC16CP33_V62_ET703 / EDC16CP33_V26_ET703 / EDC16CP33_V60_ET703
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
Vdiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74

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13B
ET703
CONTINUED 1
Sensor electrical conformity
"INACTIVE"Status ET703 becomes INACTIVE when none of the cruise control / speed limiter
buttons is pressed. These buttons are located on the steering wheel.
If status ET703 does not display INACTIVE,
– check the condition of the cruise control / speed limiter +/- button and the condition
of its connector,
– check the condition of the cruise control / speed limiter R/0 button and the condition
of its connector.
"PLUS"Status ET703 becomes PLUS when the cruise control / speed limiter + button is
pressed. This button is on the steering wheel, on the left-hand side.
If status ET703 does not display INCREASE, check the condition of the cruise
control/speed limiter +/- button and the condition of its connector. Repair if necessary.
To perform these checks and measurements in complete safety, observe the
recommendations for removing the driver's front airbag (see MR Mechanical, 88C,
Airbag and pretensioners, Driver's front airbag: Removal - Refitting).
Measure the resistance of the following connections while pressing the + button
(on the button connections):
•86G of component 331,
•86M of component 331.
If the connection or connections are faulty and there is a repair procedure
(seeTechnical Note 6015A, Electrical wiring repair, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
If the resistance is not approximately 300 Ω, check the continuity of the connection
when the button is not pressed.
If there is continuity, replace the +/- control button.
If the connection or connections are faulty and there is a repair procedure
(seeTechnical Note 6015A, Electrical wiring repair, Wiring: Precautions for
repair), repair the wiring, otherwise replace it.
DIESEL INJECTION
Fault finding – Interpretation of statuses
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16CP33
Program No.: C4
VDiag No.: 04, 08, 18, 1C,
20, 24, 26, 28, 34, 38, 44,
4C, 54, 58, 5C, 60, 62, 74