coolant temperature RENAULT TWINGO 2009 2.G Engine And Peripherals Passenger Compartment Connection Unit OBD Workshop Manual

87B-75
MR-413-X44-87B000$480.mif
V5
UCH
Vdiag No.: 44PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check87B
FUNCTION: AIR CONDITIONING
SUB-FUNCTION: HEATING
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
HeatingET015:Passenger
compartment
blowerRUNNING
STOPPEDIn the event of a fault, consult the
interpretation of status ET015.
ET239:Ignition switch
position+ after ignition feed.
STARTING
ACCESSORIES FEEDIn the event of a fault, refer to the
interpretation of status ET239.
PR025:Engine speed0 rpmIn the event of a fault, carry out a fault
finding on the multiplex network
(see 88B).
And (see 17B, Petrol Injection,
Conformity check, Protection) or
(see 13B, Diesel Injection,
Conformity check, Protection).
PR001:Battery voltage9 V < X < 16 VIn the event of a fault, run fault finding
on the charging circuit (see 80A,
Battery).
PR002:External
temperature˚CIn the event of a fault, refer to the
interpretation of parameter PR002.
PR024:Engine coolant
temperature˚CIn the event of a fault (see 17B,
Petrol Injection, Conformity check,
Protection) (see 13B, Diesel
Injection, Conformity check,
Protection).
AC060:Rear screen de-
icerThis command is used to
test the operation of the
rear screen de-icer.In the event of a fault, refer to the
interpretation of command AC060.
AC110:Temperature
displayImportant: this command
lasts approximately
30 seconds.
This command is for testing
the display.In the event of a fault, refer to the
interpretation of command AC110.

87B-83
MR-413-X44-87B000$480.mif
V5
UCH
Vdiag No.: 44PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check87B
SUB-FUNCTION: ALTERNATOR
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
Battery voltagePR073:Alternator charge
signalIndicates the
alternator charge in V.In the event of a fault, apply the
interpretation of parameter PR073.
Alternator
setpointPR075:Alternator setpoint
voltage
Indicates the alternator
setpoint in V.In the event of a fault, apply the
interpretation of parameter PR075.
Battery voltagePR001:Battery voltage9 V < X < 16 VIn the event of a fault, run fault finding
on the charging circuit (see, 80A
Battery), run fault finding on the
multiplex network (see 88B,
Multiplex) and run fault finding on the
injection (see 13B, Diesel injection
or 17B, Petrol injection).
EnginePR024:Engine coolant
temperature˚C
PR025:Engine speedrpmIn the event of a fault, run fault finding
on the multiplex network (see 88B,
Multiplex) and run fault finding on the
injection (see 13B, Diesel injection
or 17B, Petrol injection).
ET142:Engine operating
phaseSTOPPED
STARTING
RUNNING
STALLEDIn the event of a fault, apply the
interpretation of status ET142.
AlternatorAC130:Alternator regulationIndicates the
regulation of the
alternator in volts.In the event of a fault, run fault finding
on the charging circuit (see 80A,
Battery).