2010 RENAULT SCENIC air condition

PETROL INJECTION
Fault finding - Conformity check
17B
17B-137
PETROL INJECTION
Fault finding - Conformity check
17B
17B-137V9 MR-372-J84-17B050$470.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
SUB-FUNCTION: COLD LOOP (continued 1):
NOTESOnly check the conformity after a complete check with the diagnostic tool. The values
shown in this conformity check are given as a guide.
Application conditions: Engine off, ignition on.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
4 Idle speed ET023:Fast idle speed
requestUCH requests the
injection system to
increase the idling
speed.
INACTIVE: The UCH
has not formulated a
request.
ACTIVE: The UCH has
formulated a requestIf ET023 is
inconsistent, run a
multiplex network
test using the
diagnostic tool; then
if the test is in order,
consult the UCH.
5 Engine speed PR055:Engine speedShows the speed of
rotation in rpm.
PR055= 0rpmIn the event of a fault,
apply the
interpretation for
DF154 Flywheel
signal sensor
circuit.
6
Air conditioningPR037:Refrigerant
pressure2Bar <27Bar
Default value: 0 Bar.If 1.DEF, apply
interpretation of
PR037 Coolant
pressure.
7 ET674:Refrigerant
pressure statusCORRECT
TOO LOW
8PR125:Power used by the
AC compressorPR125 = 300 W WITHOUT
9Coolant
temperaturePR064:Coolant
temperature- 40°C < PR064
< 120°C
Default value: - 39°CIn the event of a fault,
apply the
interpretation of
DF001 Coolant
temperature sensor
circuit.
10 Vehicle speed PR089:Vehicle speedGives the vehicle
speed in mph (km/h).
This parameter is
sent to the injection
by the ABS computer
via the multiplex
network.In the event of a fault,
apply the
interpretation of
DF091 Vehicle speed
signal.

PETROL INJECTION
Fault finding - Conformity check
17B
17B-142
PETROL INJECTION
Fault finding - Conformity check
17B
17B-142V9 MR-372-J84-17B050$470.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
STARTING SUB-FUNCTION:
NOTESOnly check the conformity after a complete check with the diagnostic tool. The values
shown in this conformity check are given as a guide.
Application conditions: Engine off, ignition on.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1StartingET076:StartingAUTHORISEDAuthorisation to start is
given once the petrol
pump is pressurised
and if the motorised
throttle has emerged
from the stop and limp-
home position
programming phase.
2Actuator relay
controlET048:Actuator relay
controlACTIVEIf INACTIVE, apply the
interpretation of DF084
Actuator relay control
circuit.
3 Battery voltage PR074:Battery voltage11 V < PR074 < 15 VIn the event of a fault,
apply the interpretation of
DF046 Battery voltage.
4 Impact signal ET077:Impact
detectedNOIn the event of a fault,
run a multiplex network
test using the
diagnostic tool; then, if
the test is OK, carry out
fault finding on the
airbag computer.

PETROL INJECTION
Fault finding - Conformity check
17B
17B-145
PETROL INJECTION
Fault finding - Conformity check
17B
17B-145V9 MR-372-J84-17B050$470.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
SUB FUNCTION: AIR CIRCUIT (TURBOCHARGING/INLET):
NOTESOnly perform this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1
Air circuit
pressurePR035:Atmospheric
pressure200 mb < PR035 < 1047 mbIf not consistent, check
PR035 = PR312 =
local atmospheric
pressure, with the
engine stopped and
ignition on.
In the event of a fault
apply the
interpretation for
PR312 Inlet manifold
vacuum. 2 PR312:Inlet manifold
vacuumFor K4M:
240 mb < PR312 < 410 mb
For K4J:
330 mb < PR312 < 400 mb
For > F4Rt:
270 mb < PR312 < 400 mb
For F4R:
270 mb < PR312 < 410 mb
3 Engine speed PR055:Engine speedShows the engine's speed
of rotation
in rpm.
PR055= 0rpmIn the event of a fault,
apply the
interpretation for
DF154 Flywheel
signal sensor circuit.
4
Idle speedET054:Idle speed
regulationINACTIVE None
5 PR010:Idle speed
regulation
setting700 < X < 750 rpm
Indicates the rotation
speed setpoint before last
engine stop
in rpm.None
6Air
temperaturePR058:Air
temperature- 40°C < PR058 < 120°C
Default value: 120°CIn the event of a fault,
apply the
interpretation of
DF002 Air
temperature sensor
circuit.
7 Coolant
temperaturePR064:Coolant
temperature- 40°C < PR064 < 120°C
Default value: 120°CIn the event of a fault,
apply the
interpretation of
DF001 Coolant
temperature sensor
circuit.

PETROL INJECTION
Fault finding - Conformity check
17B
17B-146
PETROL INJECTION
Fault finding - Conformity check
17B
17B-146V9 MR-372-J84-17B050$470.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
SUB FUNCTION: AIR CIRCUIT (TURBO/INLET) (continued):
OCR: Opening Cycle Ratio
NOTESOnly perform this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
8 Air flow PR018:Estimated air
flowIndicates the air flow
value estimated by the
motorised throttle
valve.If there is a fault, apply the
interpretation of faults
DF095 Throttle
potentiometer circuit
gang 1 and DF096
Throttle potentiometer
circuit gang 2.
9
Camshaft
dephaser (Only
on K4M
engines)ET083:Camshaft
dephaser in
defect modeSTATUS 1: This defect
mode covers all faults
that affect the dephaser
position measurement.
The dephaser is set to the
lower stop and the
camshaft angle
measurement is forced
to 0. Tooth signal fault.
STATUS 2: This defect
mode covers all faults
that affect the dephaser
(pulley and solenoid
valve). The dephaser is
set to the low stop.
NOFor STATUS 1, carry out
a camshaft signal/tooth
consistency diagnostic.
For STATUS 2, carry out
fault finding on the
camshaft dephaser
position.
10 PR094:Camshaft
dephaser OCR
setpointShows required camshaft
offset value (in %).
WITHOUT
11 ET086:Camshaft
dephaser
controlACTIVE
INACTIVE
12electric coolant
pumpAC195:Electric coolant
pumpThe pump should be
heard operatingIn the event of a fault,
apply interpretation of
DF570 Coolant pump
relay.

PETROL INJECTION
Fault finding - Conformity check
17B
17B-148
PETROL INJECTION
Fault finding - Conformity check
17B
17B-148V9 MR-372-J84-17B050$517.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
SUB-FUNCTION: FUEL CIRCUIT (continued 1):
OCR: Opening Cycle Ratio
NOTESOnly perform this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
5
Motorised
throttlePR090:Idle speed
regulation
programming
valuePR090≈ 0%
PR090, an adaptive built-in
action, is a stored parameter
designed to program variation
and engine ageing for the idle
speed regulator. These are
programmed only when the
engine is idling and warm, and
no electrical consumers
(electrical windscreen, air
conditioning, GMV, power
steering) have been selected.
Therefore it adjusts slowly.WITHOUT
6 PR091:Theoretical idle
speed regulation
OCR5% When the conditions for
regulation are met, the idle
regulator continually
repositions the motorised
throttle to keep the engine
speed at the idling speed
setting. The motorised throttle
opening ratio required to adhere
to the engine speed setpoint is
then given by parameter PR091.

PETROL INJECTION
Fault finding - Conformity check
17B
17B-160
PETROL INJECTION
Fault finding - Conformity check
17B
17B-160V9 MR-372-J84-17B050$517.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
COLD LOOP SUB-FUNCTION:
NOTESOnly perform this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1
Air conditioningET079:Air conditioning
presentShows whether or not
the vehicle is equipped
with air conditioning.
YES: Air conditioning is
detected by the injection
computer.
NO: Air conditioning is not
detected by the injection
computer.If inconsistent with
the vehicle
equipment, carry out
a multiplex network
test and apply the
relevant procedure.
2 ET088:Compressor
actuation
requestThe injection requests
the UCH (via the
multiplex network) to
start the compressor.
ACTIVE: The multiplex
network must not be faulty
on the automatic gearbox,
fuse and relay box or UCH
systems. The UCH must
send a compressor
starting request to the
injection. The coolant
pressure sensor must not
be defective. Satisfactory
engine operating
conditions (coolant
temperature, engine load,
etc.).
INACTIVE: One of the
above conditions has not
been met.WITHOUT
3 ET004:Air conditioning
authorisationYES
NO

PETROL INJECTION
Fault finding - Conformity check
17B
17B-161
PETROL INJECTION
Fault finding - Conformity check
17B
17B-161V9 MR-372-J84-17B050$517.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
SUB-FUNCTION: COLD LOOP (continued 1):
NOTESOnly perform this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
4 ET023:Fast idle speed
requestUCH requests the
injection system to
increase the idling
speed.
INACTIVE: The UCH
has not formulated a
request.
ACTIVE: The UCH has
formulated a requestIf ET023 is
inconsistent, run a
multiplex network
test using the
diagnostic tool; then
if the test is in order,
consult the UCH.
5 Engine speed PR055:Engine speedShows the speed of
rotation in rpm.
700 rpm < PR055
< 800 rpmIn the event of a fault,
apply the
interpretation for
DF154 Flywheel
signal sensor
circuit.
6
Air conditioningPR037:Refrigerant
pressure2Bar <27Bar
Default value: 0 Bar.If 1.DEF, apply
interpretation of
PR037 Coolant
pressure.
7 ET674:Refrigerant
pressure statusCORRECT
TOO LOW
8PR125:Power used by the
AC compressor0 < PR125 < 300 W WITHOUT
9Coolant
temperaturePR064:Coolant
temperature- 40°C < PR064
< 120°C
Safe value: - 39°CIn the event of a fault,
apply the
interpretation of
DF001 Coolant
temperature sensor
circuit.
10 Vehicle speed PR089:Vehicle speedGives the vehicle
speed in mph (km/h).
This parameter is
sent to the injection
by the ABS computer
via the multiplex
network.In the event of a fault,
apply the
interpretation of
DF091 Vehicle speed
signal.

PETROL INJECTION
Fault finding - Conformity check
17B
17B-166
PETROL INJECTION
Fault finding - Conformity check
17B
17B-166V9 MR-372-J84-17B050$517.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
STARTING SUB-FUNCTION:
NOTESOnly perform this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1StartingET076:StartingAUTHORISEDAuthorisation to start is
given once the petrol
pump is pressurised
and if the motorised
throttle has emerged
from the stop and limp-
home position
programming phase.
2Actuator relay
controlET048:Actuator relay
controlACTIVEIf INACTIVE, apply the
interpretation of DF084
Actuator relay control
circuit.
3 Battery voltage PR074:Battery voltage11 V < PR074 < 15 VIn the event of a fault,
apply the interpretation of
DF046 Battery voltage.
4 Impact signal ET077:Impact
detectedNOIn the event of a fault,
run a multiplex network
test using the
diagnostic tool; then, if
the test is OK, carry out
fault finding on the
airbag computer.