2011 RENAULT SCENIC air

13B-115V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
PRE-HEATING/IGNITION SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Coolant
temperaturePR064: Coolant
temperature.
Warm: 90°CIndicates the coolant temperature
in °C.
Default value: 80°CIn the event of a fault,
consult the
interpretation of
parameter PR064
Coolant temperature.
External air
temperaturePR061: External air
temperature.Gives the external air temperature
in °C. This parameter is controlled
by the UCH and transmitted to the
injection via the multiplex network.
Default value: 20°CIn the event of a fault,
apply the fault finding
procedure for this fault
described in the UCH
document.
Inlet air
temperature
(invalid for
K9K 728)PR059: Inlet air
temperature.
Cold = PR061
Warm: 30°CIndicates the inlet air temperature
in °C. This signal is provided by the
air temperature/pressure sensor.
Default value: 30°C.In the event of a fault,
refer to the
interpretation of
parameter PR059 Inlet
air temperature.
Battery voltage PR074: Battery voltage.12 V < PR074 < 14 VIf there is a fault, apply
the fault finding
procedure for the
"Charge circuit".

13B-116V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
AIR CIRC. SUB-FUNCTION (TURBO/INLET):
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Inlet air
temperature
(invalid for
K9K 728)PR059:
Inlet air temperature.
Cold = PR061
Warm: 30°CIndicates the inlet air temperature
in °C. This signal is provided by the
air temperature/pressure sensor.
Default value: 30°C.In the event of a fault,
refer to the
interpretation of
parameter PR059 Inlet
air temperature.
Air circuit
pressure.PR035: Atmospheric
pressure.Indicates the atmospheric pressure
in mbar. The sensor is built into
the computer.If not consistent, check
that PR035 = PR032 =
local atmospheric
pressure, with the
engine stopped and the
ignition on. PR032: Inlet pressure.Indicates the pressure in the inlet
circuit in mbar.
Air flow.PR132: Air flow.
350 < Cold < 400 mg/st
300 < Cold < 350 mg/stAir flow estimated by the injection
computer.NONE
Inlet temperature
sensor voltagePR081: Inlet temperature
sensor voltage.Indicates the voltage, in volts,
delivered by the computer to
supply the inlet temperature
sensor.NONE
Engine speedPR055: Engine speed.
Cold: 900 rpm.
Warm: 805 rpmIndicates the engine's speed of
rotation in rpm.In the event of a fault,
apply the fault finding
procedure for
DF005 "Engine speed
sensor circuit".

13B-119V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
EMISSION CONTROL/OBD SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
EGR valve
controlET008: EGR valve control.
INACTIVEIndicates the EGR valve control
status.
- INACTIVE: The valve is not
controlled by the computer.
- ACTIVE: The valve is controlled by
the computer.NONE
Atmospheric
pressurePR035: Atmospheric
pressure.Indicates the atmospheric
pressure in mbar. The sensor is
built into the computer.If not consistent, check
that PR035 = PR032 =
local atmospheric
pressure, with the
engine stopped
and the ignition on.
Air flowPR132: Air flow.
350 < Cold < 400 mg/st
300 < Cold < 350 mg/stAir flow estimated by the injection
computer.NONE
Fuel flowPR017: Fuel flow.
10 < Cold < 12 mg/st
4 < Warm < 6 mg/st.Gives the fuel flow at the high
pressure pump outlet in mg/st.NONE
EGR valve
opening setpointPR005: EGR valve opening
setpoint.
Warm: 20%Gives a theoretical EGR valve
opening value for optimum engine
operation.
PR005 = PR051NONE
EGR valve
position
feedbackPR051: EGR valve position
feedback.
Warm approximately 20 %Shows the true EGR valve
position.
Default value: 30%NONE

13B-124V4 MR-372-J84-13B000$080.mif
13B
DDCR INJECTION
Vdiag No.: 44, 48
* RCH = passenger compartment heating resistor: TOOL STATE DIAGNOSTIC TOOL DESCRIPTION
ET001 + After ignition computer feed
ET003 Engine immobiliser
ET004 Air conditioning authorised.
ET006 Code programmed
ET008 EGR solenoid valve control
ET021 High speed fan assembly request
ET022 Low speed fan assembly request
ET023 Fast idle speed request
ET038 Engine
ET042 Cruise control/speed limiter
ET076 Starting
ET079 Air conditioning present
ET088 Compressor actuation request
ET405 Clutch pedal switch
ET415 Deactivation of cruise control/speed limiter
ET563 Flow capacity function.
ET111 RCH* number set
ET112 RCH* cut-off
ET703 Cruise control/speed limiter button
ET704 Brakecontact No 1
ET705 Brakecontact No 2
DIESEL INJECTION
Fault finding – Status summary table

13B-125
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$090.mif
13B
DDCR INJECTION
Vdiag No.: 44, 48
ET042 CRUISE CONTROL/SPEED LIMITER
NOTESNone.
NOT DETECTEDIf the vehicle is not fitted with cruise control - speed limiter function buttons, status
ET042 is permanently NOT DETECTED. This confirms that the cruise control/speed
limiter function is not present 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 page on testing the multiplex network with the CLIP program.
Repeat the multiplex network test. Re-establish dialogue with the injection
computer. Check ET042. 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
Techline.
DDCR_V44_ET042/DDCR_V48_ET042
DIESEL INJECTION
Fault finding – Interpretation of statuses

13B-126
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$090.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DDCR INJECTION
Vdiag No.: 44, 48
ET042
CONTINUED 1
INACTIVE
When the main switch is in rest position (or neutral), status ET042 is INACTIVE.
If CRUISE CONTROL or SPEED LIMITER appears despite the main switch being in
the rest (or neutral) position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition feed on the main switch connector.
• Connection code AP43 of component 1546.
Disconnect the main switch and with it in the rest position, check the insulation
between:
• Connection code AP43 and 3FX of component 1546.
• Connection code AP43 and 3PD of component 1546.
Check the continuity between connections AP43 and 3PD of component 1546 in
the speed limiter position.
– Check the continuity between connections AP43 and 3FX of component
1546in the cruise control position.
If these checks are not in order, replace the switch.
Check the continuity, insulation, and the absence of interference resistance on
the following connections:
• Connection code 3FX,
• Connection code 3PD,
between components 1546 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the wiring, otherwise replace it.

13B-127
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$090.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DDCR INJECTION
Vdiag No.: 44, 48
ET042
CONTINUED 2
SPEED LIMITER
When the driver presses the main switch in the speed limiter position, status
ET042becomes SPEED LIMITER.
If CRUISE CONTROL or INACTIVE appears although the switch was pressed in
the speed limiter position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition feed on the main switch connector.
• Connection code AP43 of component 1546.
Disconnect the main switch and with it in the rest position, check the insulation
between:
• Connection codes AP43 and 3FX of component 1546.
• Connection codes AP43 and 3PD of component 1546.
Check the continuity between connections AP43 and 3PD of component 1546 in
the speed limiter position.
Check the continuity between connections AP43 and 3FX of component 1546 in
the cruise control position.
If these checks show incorrect values, replace the main switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
• Connection code 3FX,
• Connection code 3PD,
between components 1546 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.

13B-128
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$090.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DDCR INJECTION
Vdiag No.: 44, 48
ET042
CONTINUED 3
CRUISE
CONTROL
When the driver presses the main switch in the speed limiter position, status
ET042becomes SPEED LIMITER.
If CRUISE CONTROL or INACTIVE appears although the switch was pressed in
the speed limiter position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
Check for +12 V after ignition feed on the main switch connector.
• Connection code AP43 of component 1546.
Disconnect the main switch, and when it is in the rest position, check the insulation
between:
• Connection codes AP43 and 3FX of component 1546.
• Connection codes AP43 and 3PD of component 1546.
– Check the continuity between connections AP43 and 3PD of component 1546
in the speed limiter position.
– Check the continuity between connections AP43 and 3FX of component 1546
in the cruise control position.
If these checks show incorrect values, replace the main switch.
Check the continuity, insulation and the absence of interference resistance on
the following connections:
• Connection code 3FX,
• Connection code 3PD,
Between components 1546 and 120.
Also check the engine management computer connectors.
If there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.