2013 RENAULT KANGOO heating

17B-131
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$084.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF992
PRESENT OR
STOREDADDITIONAL HEATER 1 RELAY CIRCUITCC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
CO: Open circuit
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster.
Check the cleanliness and condition of the additional heater 1 relay, component code 1067 and the connections
of the injection computer, component code 120.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the insulation, continuity and absence of interference resistance on the following connection:
–38JU between components 1067 and 120,
–3FB between components 1067 and 1047.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check that the additional heater relay operates correctly by running command AC250 Heating resistor 1 relay
and check that there are no more faults on the relay. If the check is not correct, replace the additional heater relay,
component code 1067 (see MR 388 or 451, Mechanical, 61A, Heating system, Heating resistor relay:
Removal - Refitting).
If the fault is still present, contact the Techline.
V42_V04_DF992/V42_V05_DF992/V42_V06_DF992/V42_V14_DF992/V42_V16_DF992/V42_V18_DF992

17B-132
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$084.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF993
PRESENT OR
STOREDADDITIONAL HEATER 2 RELAY CIRCUITCC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
CO: Open circuit
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster.
Check the cleanliness and condition of the additional heater 2 relay, component code 1068 and the connections
of the injection computer, component code 120.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the insulation, continuity and absence of interference resistance on the following connection:
–38JV between components 1068 and 120,
–3FB between components 1068 and 1047.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check that the additional heater relay operates correctly by running command AC251 Heating resistor 2 relay
and check that there are no more faults on the relay. If the check is not correct, replace the additional heater relay,
component code 1068 (see MR 388 or 451, Mechanical, 61A, Heating system, Heating resistor relay:
Removal - Refitting).
If the fault is still present, contact the Techline.
V42_V04_DF993/V42_V05_DF993/V42_V06_DF993/V42_V14_DF993/V42_V16_DF993/V42_V18_DF993

17B-133
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V2 MR-376-X76-17B050$084.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF994
PRESENT OR
STOREDADDITIONAL HEATER 3 RELAY CIRCUITCC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
CO: Open circuit
NOTESSee the Wiring Diagrams Technical Note for Logan, Sandero, Duster.
Check the cleanliness and condition of the additional heater 3 relay, component code 1069 and the connections
of the injection computer, component code 120.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the insulation, continuity and absence of interference resistance on the following connection:
–38JW between components 1069 and 120,
–3FB between components 1069 and 1047.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check that the additional heater relay operates correctly by running command AC252 Heating resistor 3 relay
and check that there are no more faults on the relay. If the check is not correct, replace the additional heater relay,
component code 1069 (see MR 388 or 451, Mechanical, 61A, Heating system, Heating resistor relay:
Removal - Refitting).
If the fault is still present, contact the Techline.
V42_V04_DF994/V42_V05_DF994/V42_V06_DF994/V42_V14_DF994/V42_V16_DF994/V42_V18_DF994

17B-161V2 MR-376-X76-17B050$100.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Tool status Diagnostic tool title
ET001Computer + After ignition
ET038Engine
ET039Brake pedal
ET041Gearbox ratio
ET047Fuel pump control circuit
ET051Throttle stop programming
ET089Flywheel target programming
ET148OBD warning light activation request
ET321Air conditioning compressor
ET405Clutch pedal switch
ET434Low fuel level
ET571LPG minimum signal
ET673Jammed accelerator pedal detected
ET717Target gearbox ratio
ET734Heating resistor 1 relay control
ET735Heating resistor 2 relay control
ET736Heating resistor 3 relay control
ET759Braking multiplex signal detected
ET760First starting
ET775Camshaft TDC* synchronisation
ET798Clutch wire contact connection
ET799Brake wire contact
PETROL INJECTION
Fault finding – Status summary table

17B-175V2 MR-376-X76-17B050$110.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
ET734
ET735
ET736HEATING RESISTOR NO.1 RELAY CONTROLHEATING RESISTOR NO.2 RELAY CONTROL
HEATING RESISTOR NO.3 RELAY CONTROL
STATUS DEFINITIONACTIVE: This status indicates that the relay is supplied.
INACTIVE: This status indicates that the relay is not supplied.
Conformity check: Engine stopped, ignition on or engine running.
INACTIVEStatuses ET734, ET735 and ET736 are INACTIVE with the ignition on and the engine
stopped, or when the engine is warm.
ACTIVEStatuses ET734, ET735 and ET736 are ACTIVE when the engine is started, the
engine coolant temperature is low (< 15°C) and the air temperature is low (<5°).
This program allows the engine coolant to be heated to enable the passenger
compartment to be heated.
To control the operation of the relays, run the following commands:
AC250 Heating resistor no.1 relay.
AC251 Heating resistor no.2 relay.
AC252 Heating resistor no.3 relay.
In the event of a fault, refer to the interpretation of faults:
DF992 Additional heater relay 1 circuit.
DF993 Additional heater relay 2 circuit.
DF994 Additional heater relay 3 circuit.
V42_V04_ET734/V42_V05_ET734/V42_V06_ET734/V42_V04_ET735/V42_V05_ET735/V42_V06_ET735/V42_V04_ET736/V42_V05_ET736/
V42_V06_ET736/V42_V14_ET734/V42_V14_ET735/V42_V14_ET736/V42_V16_ET734/V42_V16_ET735/V42_V16_ET736/V42_V18_ET734/
V42_V18_ET735/V42_V18_ET736

17B-181V2 MR-376-X76-17B050$120.mif
PETROL INJECTION
Fault finding – Parameter summary table17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Tool
ParameterDiagnostic tool title
PR344 Pressure sensor voltage
PR427Average pinking signal
PR429Measured throttle position
PR444Integral idling speed regulation correction
PR446Upstream O2 sensor heating resistance
PR447Downstream O2 sensor heating resistor
PR448Ignition advance
PR469Cylinder 1 pinking value
PR471Cylinder 2 pinking value
PR473Cylinder 3 pinking value
PR475Cylinder 4 pinking value
PR492Motorised throttle position setpoint
PR538Measured throttle voltage, gang 2
PR539Measured throttle voltage gang 1
PR606Adaptive idling speed correction
PR624Richness regulation programming offset
PR625Richness regulation programming gain
PR743Alcohol level estimated in the tank
PR770Camshaft offset
PR814Number of active heating resistors
PR831Combustion misfiring counter

17B-207
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$130.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
PR446UPSTREAM O2 SENSOR HEATING RESISTOR
PA R A M E T E R
DEFINITIONThis parameter indicates the heating resistance of the downstream oxygen sensor in
Ohms.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature > 80°C
The value must be  9  at 20°C.
V42_V04_PR446/V42_V05_PR446/V42_V06_PR446/V42_V14_PR446/V42_V16_PR446/V42_V18_PR446

17B-208
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
V2 MR-376-X76-17B050$130.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
PR447DOWNSTREAM O2 SENSOR HEATING RESISTOR
PA R A M E T E R
DEFINITIONThis parameter indicates the heating resistance of the downstream oxygen sensor in
Ohms.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature > 80°C
The value must be  9  at 20°C.
V42_V04_PR447/V42_V05_PR447/V42_V06_PR447/V42_V14_PR447/V42_V16_PR447/V42_V18_PR447