2007 NISSAN TIIDA engine overheat

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Page 2022 of 5883

NISSAN TIIDA 2007 Service Repair Manual ENGINE CONTROL SYSTEM SYMPTOMS
EC-673
< SYMPTOM DIAGNOSIS >[HR16DE (WITHOUT EURO-OBD)]
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1 - 6: The numbers refer to the order of inspection.Va l v e
mecha-
nismTiming

Page 2127 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-778
< FUNCTION DIAGNOSIS >[MR18DE]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
*: Leaving cooling fan OFF with CONSULT-III while engine is running may cause the engine to overheat.
DTC & SRT CONFIRMATION MODE

EC-778
< FUNCTION DIAGNOSIS >[MR18DE]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
*: Leaving cooling fan OFF with CONSULT-III while engine is running may cause the engine to overheat.
DTC & SRT CONFIRMATION MODE
SRT STATUS Mode
For details, refer to EC-760, "Diagnosis Description".
SRT WORK SUPPORT Mode
This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status.
DTC WORK SUPPORT Mode
TEST ITEM CONDITION JUDGEMENT CHECK ITEM (REMEDY)
FUEL INJECTION Engine: Return to the original
trouble condition
Change the amount of fuel injec-
tion using CONSULT-III.If trouble symptom disappears, see
CHECK ITEM. Harness and connectors
Fuel injector
Heated oxygen sensor 1
IGNITION TIMING Engine: Return to the original
trouble condition
Timing light: Set
Retard the ignition timing using
CONSULT-III.If trouble symptom disappears, see
CHECK ITEM. Perform Idle Air Volume Learning.
POWER BALANCE Engine: After warming up, idle
the engine.
A/C switch OFF
Shift lever:Neutral
Cut off each fuel injector signal
one at a time using CONSULT-
III.Engine runs rough or dies. Harness and connectors
Compression
Fuel injector
Power transistor
Spark plug
Ignition coil
COOLING FAN* Ignition switch: ON
Turn the cooling fan “LOW”, “HI”
and “OFF” CONSULT-III.Cooling fan moves and stops. Harness and connectors
IPDM E/R (Cooling fan relay)
Cooling fan motor
ENG COOLANT
TEMP Engine: Return to the original
trouble condition
Change the engine coolant tem-
perature using CONSULT-III.If trouble symptom disappears, see
CHECK ITEM. Harness and connectors
Engine coolant temperature sen-
sor
Fuel injector
FUEL PUMP RELAY Ignition switch: ON (Engine
stopped)
Turn the fuel pump relay “ON”
and “OFF” using CONSULT-III
and listen to operating sound.Fuel pump relay makes the operat-
ing sound. Harness and connectors
Fuel pump relay
PURG VOL CONT/V Engine: After warming up, run
engine at 1,500 rpm.
Change the EVAP canister
purge volume control solenoid
valve opening percent using
CONSULT-III.Engine speed changes according
to the opening percent. Harness and connectors
Solenoid valve
V/T ASSIGN ANGLE Engine: Return to the original
trouble condition
Change intake valve timing us-
ing CONSULT-III.If trouble symptom disappears, see
CHECK ITEM. Harness and connectors
Intake valve timing control sole-
noid valve
Test mode Test item Condition Reference page
HO2S1HO2S1 (B1) P0133
Refer to corresponding
trouble diagnosis for DTC.EC-817
HO2S1 (B1) P0134EC-823
HO2S1 (B1) P1143EC-823
HO2S1 (B1) P1144EC-901
HO2S2HO2S2 (B1) P0139EC-835HO2S2 (B1) P1146EC-906
HO2S2 (B1) P1147EC-912

Page 2269 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-920
< COMPONENT DIAGNOSIS >[MR18DE]
P1217 ENGINE OVER TEMPERATURE
P1217 ENGINE OVER TEMPERATURE
DTC LogicINFOID:0000000001161896
DTC DETECTION LOGIC
NOTE:
If DTC P1217 is displayed with DTC U1000

EC-920
< COMPONENT DIAGNOSIS >[MR18DE]
P1217 ENGINE OVER TEMPERATURE
P1217 ENGINE OVER TEMPERATURE
DTC LogicINFOID:0000000001161896
DTC DETECTION LOGIC
NOTE:
If DTC P1217 is displayed with DTC U1000 or U1001, first perform the trouble diagnosis for DTC
U1000, U1001. Refer to EC-793, "
DTC Logic".
If DTC P1217 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer
to EC-794, "
DTC Logic".
If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will
rise.
When the engine coolant temperature reaches an abnormally high temperature condition, a malfunction is
indicated.
CAUTION:
When a malfunction is indicated, be sure to replace the coolant. Refer to CO-35, "
Inspection". Also,
replace the engine oil. Refer to LU-16, "
Changing Engine Oil".
1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to
use coolant with the proper mixture ratio. Refer to MA-20, "
SAE Viscosity Number".
2. After refilling coolant, run engine to ensure that no water-flow noise is emitted.
DTC CONFIRMATION PROCEDURE
1.PERFORM COMPONENT FUNCTION CHECK
Perform component function check. Refer to EC-920, "
Component Function Check".
NOTE:
Use component function check to check the overall function of the cooling fan. During this check, a DTC might
not be confirmed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-921, "
Diagnosis Procedure".
Component Function CheckINFOID:0000000001161897
1.PERFORM COMPONENT FUNCTION CHECK-I
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pres-
sure fluid escaping from the radiator.
Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up
pressure to escape. Then turn the cap all the way off.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1217Engine over tempera-
ture (Overheat) Cooling fan does not operate properly (Over-
heat).
Cooling fan system does not operate proper-
ly (Overheat).
Engine coolant was not added to the system
using the proper filling method.
Engine coolant is not within the specified
range. Harness or connectors
(The cooling fan circuit is open or short-
ed.)
IPDM E/R (Cooling fan relay-1, -2, -3)
Cooling fan motor
Radiator hose
Radiator
Radiator cap
Reservoir tank
Water pump
Thermostat
Water control valve

Page 2368 of 5883

NISSAN TIIDA 2007 Service Repair Manual ECM
EC-1019
< ECU DIAGNOSIS >[MR18DE]
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DTC Inspection Priority ChartINFOID:0000000001161993
If some DTCs are displayed at the same time, perform inspections one by one b

ECM
EC-1019
< ECU DIAGNOSIS >[MR18DE]
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DTC Inspection Priority ChartINFOID:0000000001161993
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
P1124
P1126Throttle control motor relay ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1128 Throttle control motor ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1229 Sensor power supply ECM stops the electric throttle control actuator control, throttle valve is maintained at a
fixed opening (approx. 5 degrees) by the return spring.
P1805 Brake switch ECM controls the electric throttle control actuator by regulating the throttle opening to a
small range.
Therefore, acceleration will be poor.
Vehicle condition Driving condition
When engine is idling Normal
When accelerating Poor acceleration
P2122
P2123
P2127
P2128
P2138Accelerator pedal position
sensorThe ECM controls the electric throttle control actuator in regulating the throttle opening in
order for the idle position to be within +10 degrees.
The ECM regulates the opening speed of the throttle valve to be slower than the normal
condition.
So, the acceleration will be poor. DTC No. Detected items Engine operating condition in fail-safe mode
Priority Detected items (DTC)
1 U1000 U1001 CAN communication line
U1010 CAN communication
P0102 P0103 Mass air flow sensor
P0112 P0113 P0127 Intake air temperature sensor
P0117 P0118 P0125 Engine coolant temperature sensor
P0122 P0123 P0222 P0223 P1225 P1226 P2135 Throttle position sensor
P0327 P0328 Knock sensor
P0335 Crankshaft position sensor (POS)
P0340 Camshaft position sensor (PHASE)
P0500 Vehicle speed sensor
P0605 ECM
P1229 sensor power supply
P1610 P1611 P1614 NATS
P1706 Park/Neutral position (PNP) switch
P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor
2 P0132 P0133 P0134 P1143 P1144 Heated oxygen
P0135 Heated oxygen sensor 1 heater
P0138 P0139 P1146 P1147 Heated oxygen sensor 2
P0141 Heated oxygen sensor 2 heater
P0444 EVAP canister purge volume control solenoid valve
P 1111 I n t a k e v a l v e t i m i n g c o n t r o l s o l e n o i d v a l v e
P1122 Electric throttle control function
P1124 P1126 Throttle control motor relay
P1128 Throttle control motor
P1217 Engine over temperature (OVERHEAT)
P1805 Brake switch
3 P0011 Intake valve timing control
P0171 P0172 Fuel injection system function
P0300 - P0304 Misfire
P0420 Three way catalyst function
P1121 Electric throttle motor actuator
P1211 TCS control unit
P1212 TCS communication line
P1564 ASCD steering switch
P1572 ASCD brake switch
P1574 ASCD vehicle speed sensor

Page 2373 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-1024
< SYMPTOM DIAGNOSIS >[MR18DE]
ENGINE CONTROL SYSTEM
SYMPTOM DIAGNOSIS
ENGINE CONTROL SYSTEM
Symptom TableINFOID:0000000001161997
SYSTEM — BASIC ENGINE CONTROL SYSTEM
SYMPTOM
Reference
page

Page 2374 of 5883

NISSAN TIIDA 2007 Service Repair Manual ENGINE CONTROL SYSTEM
EC-1025
< SYMPTOM DIAGNOSIS >[MR18DE]
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1 - 6: The numbers refer to the order of inspection.
(continued on next page)
SYSTEM — ENGINE MECHANICAL &

Page 2375 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-1026
< SYMPTOM DIAGNOSIS >[MR18DE]
ENGINE CONTROL SYSTEM
SYMPTOM
Reference
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR

Page 2376 of 5883

NISSAN TIIDA 2007 Service Repair Manual ENGINE CONTROL SYSTEM
EC-1027
< SYMPTOM DIAGNOSIS >[MR18DE]
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1 - 6: The numbers refer to the order of inspection.Exhaust Exhaust manifold/Tube/Muffler/
Gasket
55555 55 5

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