Page 136 of 230

PETROL INJECTION
Fault finding - Conformity check
17B
17B-136
PETROL INJECTION
Fault finding - Conformity check
17B
17B-136V9 MR-372-J84-17B050$470.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
COLD LOOP 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
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
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
Page 137 of 230

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.
Page 138 of 230

PETROL INJECTION
Fault finding - Conformity check
17B
17B-138
PETROL INJECTION
Fault finding - Conformity check
17B
17B-138V9 MR-372-J84-17B050$470.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
SUB-FUNCTION: COLD LOOP (continued 2):
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
11
Fan assemblyET022:Low speed fan
assembly requestIf the coolant
temperature reaches
98°C, the low-speed
fan unit is activated,
and is shut down at
96°C
ACTIVE
INACTIVEIn the event of a
fault, run a multiplex
network test using
the diagnostic tool
then, if the test is in
order, consult the
Protection and
Switching Unit.
12 ET021:High speed fan
assembly requestIf the coolant
temperature reaches
102°C, the low-speed
fan assembly is
activated, and is shut
down at 99°C
ACTIVE
INACTIVE
Page 139 of 230
PETROL INJECTION
Fault finding - Conformity check
17B
17B-139
PETROL INJECTION
Fault finding - Conformity check
17B
17B-139V9 MR-372-J84-17B050$470.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
HEATING 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
1Coolant
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.
2
Passenger
compartment
heating
resistorET111:RCH number setYES
NOIn the event of a
fault, run a multiplex
network test using
the diagnostic tool;
then if the test is in
order consult the
Protection and
Switching Unit. 3ET112:RCH cut-offYES
NO
Page 145 of 230

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.
Page 160 of 230

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
Page 161 of 230

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.
Page 162 of 230

PETROL INJECTION
Fault finding - Conformity check
17B
17B-162
PETROL INJECTION
Fault finding - Conformity check
17B
17B-162V9 MR-372-J84-17B050$517.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
SUB-FUNCTION: COLD LOOP (continued 2):
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
11
Fan assemblyET022:Low speed fan
assembly requestIf the coolant
temperature reaches
98°C, the low-speed
fan unit is activated,
and is shut down at
96°C
ACTIVE
INACTIVEIn the event of a
fault, run a multiplex
network test using
the diagnostic tool
then, if the test is in
order, consult the
Protection and
Switching Unit.
12 ET021:High speed fan
assembly requestIf the coolant
temperature reaches
102°C, the low-speed
fan assembly is
activated, and is shut
down at 99°C
ACTIVE
INACTIVE