2007 NISSAN TIIDA Screen

COOLING FAN
EC-969
< COMPONENT DIAGNOSIS >[MR18DE]
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COOLING FAN
DescriptionINFOID:0000000001161961
Cooling fan operates at each speed when the current flows in the cooling fan motor as follows.
Refer to EC-737, "
System Diagram" for cooling fan operation.
Component Function CheckINFOID:0000000001161962
1.CHECK COOLING FAN LOW SPEED FUNCTION
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “COOLING FAN” in “ACTIVE TEST” mode with CONSULT-III and touch “LOW” on the CON-
SULT-III screen.
3. Make sure that cooling fans operates at low speed.
Without CONSULT-III
1. Start engine and let it idle.
2. Turn air conditioner switch and blower fan switch ON.
3. Make sure that cooling fan operates at low speed.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check cooling fan low speed control circuit. Refer to EC-969, "
Diagnosis Procedure".
2.CHECK COOLING FAN HIGH SPEED FUNCTION
With CONSULT-III
1. Touch “HI” on the CONSULT-III screen.
2. Make sure that cooling fans operates at higher speed than low speed.
Without CONSULT-III
1. Perform IPDM E/R auto active test and check cooling fan motors operation.
2. Make sure that cooling fan operates at high speed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Check cooling fan high speed control circuit. Refer to EC-969, "
Diagnosis Procedure".
Diagnosis ProcedureINFOID:0000000001161963
1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector.
3. Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES-2 >> With A/C models: GO TO 3.
YES-2 >> Without A/C models: GO TO 5.
NO >> GO TO 2.
2.DETECT MALFUNCTIONING PART
Check the following.
 50A fusible link (letter J)(with A/C models)
 40A fusible link (letter J)(without A/C models)
 Harness for open or short between IPDM E/R and battery
IPDM E/R
Ground Continuity
Connector Terminal
E44 22 Ground Existed

EC-1020
< ECU DIAGNOSIS >[MR18DE]
ECM
DTC Index
INFOID:0000000001161994
×:Applicable —: Not applicable
DTC*1Items
(CONSULT-III screen
terms)SRT codeTest value/
Test limit
(GST only)Trip MIReference
page CONSULT-III
GST*
2ECM*3
U1000
1000*4CAN COMM CIRCUIT — — 2 —EC-793
U1001
1001*4CAN COMM CIRCUIT — — 2 —EC-793
U1010 1010 CONTROL UNIT(CAN) — — 2 —EC-794
P0000 0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.—— —Flashing —
P0011 0011 INT/V TIM CONT-B1 — — 2 —EC-795
P0102 0102 MAF SEN/CIRCUIT-B1 — — 1×EC-799
P0103 0103 MAF SEN/CIRCUIT-B1 — — 1×EC-799
P0112 0112 IAT SEN/CIRCUIT-B1 — — 2×EC-804
P0113 0113 IAT SEN/CIRCUIT-B1 — — 2×EC-804
P0117 0117 ECT SEN/CIRC — — 1×EC-807
P0118 0118 ECT SEN/CIRC — — 1×EC-807
P0122 0122 TP SEN 2/CIRC-B1 — — 1×EC-810
P0123 0123 TP SEN 2/CIRC-B1 — — 1×EC-810
P0132 0132 HO2S1 (B1) —×2×EC-813
P0133 0133 HO2S1 (B1)××2×EC-817
P0134 0134 HO2S1 (B1) —×2×EC-823
P0135 0135 HO2S1 HTR (B1)××2×EC-828
P0138 0138 HO2S2 (B1)××2×EC-831
P0139 0139 HO2S2 (B1)××2×EC-835
P0141 0141 HO2S2 HTR (B1)××2×EC-841
P0171 0171 FUEL SYS-LEAN-B1 — — 2×EC-844
P0172 0172 FUEL SYS-RICH-B1 — — 2×EC-848
P0222 0222 TP SEN 1/CIRC-B1 — — 1×EC-852
P0223 0223 TP SEN 1/CIRC-B1 — — 1×EC-852
P0300 0300 MULTICYL MISFIRE — — 2×EC-855
P0301 0301 CYL 1 MISFIRE — — 2×EC-855
P0302 0302 CYL 2 MISFIRE — — 2×EC-855
P0303 0303 CYL 3 MISFIRE — — 2×EC-855
P0304 0304 CYL 4 MISFIRE — — 2×EC-855
P0327 0327 KNOCK SEN/CIRC-B1 — — 2 —EC-860
P0328 0328 KNOCK SEN/CIRC-B1 — — 2 —EC-860
P0335 0335 CKP SEN/CIRCUIT — — 2×EC-862
P0340 0340 CMP SEN/CIRC-B1 — — 2×EC-866
P0420 0420 TW CATALYST SYS-B1××2×EC-870
P0444 0444 PURG VOLUME CONT/V — — 2×EC-875
P0500 0500
VEH SPEED SEN/CIRC*5—— 2×EC-878
P0605 0605 ECM — — 1 or 2× or —EC-880
P 1111 1111 I N T / V T I M C / C I R C — — 1×EC-882

ECM
EC-1021
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*1: 1st trip DTC No. is the same as DTC No.
*2: This number is prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), this number is controlled by NISSAN.
*4: The troubleshooting for this DTC needs CONSULT-III.
*5: When the fail-safe operations for both self-diagnoses occur, the MI illuminates.
How to Set SRT CodeINFOID:0000000001161995
To set all SRT codes, self-diagnosis for the items indicated above must be performed one or more times. Each
diagnosis may require a long period of actual driving under various conditions.
WITH CONSULT-III
Perform corresponding DTC CONFIRMATION PROCEDURE one by one based on Performance Priority in
the table on “SRT Item”.
WITHOUT CONSULT-III
The most efficient driving pattern in which SRT codes can be properly set is explained on the next page. The
driving pattern should be performed one or more times to set all SRT codes.
P1121 1121 ETC ACTR - B1 — — 1×EC-885
P1122 1122 ETC FUNCTION/CIRC - B1 — — 1×EC-887
P1124 1124 ETC MOT PWP — — 1×EC-891
P1126 1126 ETC MOT PWP - B1 — — 1×EC-891
P1128 1128 ETC MOT - B1 — — 1×EC-894
P1143 1143 HO2S1 (B1)××2×EC-896
P1144 1144 HO2S1 (B1)××2×EC-901
P1146 1146 HO2S2 (B1)××2×EC-906
P1147 1147 HO2S2 (B1)××2×EC-912
P1211 1211 TCS C/U FUNCTN — — 2 —EC-918
P1212 1212 TCS/CIRC — — 2 —EC-919
P1217 1217 ENG OVER TEMP — — 1×EC-920
P1225 1225 CTP LEARNING-B1 — — 2 —EC-924
P1226 1226 CTP LEARNING-B1 — — 2 —EC-926
P1229 1129 SENSOR POWER/CIRC — — 1×EC-928
P1564 1564 ASCD SW — — 1 —EC-930
P1572 1572 ASCD BRAKE SW — — 1 —EC-933
P1574 1574 ASCD VHL SPD SEN — — 1 —EC-940
P1610 1610 LOCK MODE — — 2 —SEC-36
P1611 1611 ID DISCARD IMM-ECM — — 2 —SEC-30
P1614 1615 DIFFERENCE OF KEY — — 2 —SEC-29
P1706 1706 P-N POS SW/CIRCUIT — — 2×EC-942
P1805 1805 BRAKE SW/CIRCUIT — — 2 —EC-945
P2122 2122 APP SEN 1/CIRC — — 1×EC-948
P2123 2123 APP SEN 1/CIRC — — 1×EC-948
P2127 2127 APP SEN 2/CIRC — — 1×EC-952
P2128 2128 APP SEN 2/CIRC — — 1×EC-952
P2135 2135 TP SENSOR-B1 — — 1×EC-956
P2138 2138 APP SENSOR — — 1×EC-959
DTC*1Items
(CONSULT-III screen
terms)SRT codeTe s t v a l u e /
Test limit
(GST only)Trip MIReference
page CONSULT-III
GST*
2ECM*3

ECM
EC-1023
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 Sea level
 Flat road
 Ambient air temperature: 20 - 30°C (68 - 86°F)
 Diagnosis is performed as quickly as possible under normal conditions.
Under different conditions [For example: ambient air temperature other than 20 - 30°C (68 - 86°F)], diagno-
sis may also be performed.
Pattern 1:
The engine is started at the engine coolant temperature of −10 to 35°C (14 to 95°F)
(where the voltage between the ECM terminal 46 and ground is 3.0 - 4.3V).
The engine must be operated at idle speed until the engine coolant temperature is greater than 70°C
(158°F) (where the voltage between the ECM terminal 46 and ground is lower than 1.4V).
The engine is started at the fuel tank temperature of warmer than 0°C (32°F) (where the voltage
between the ECM terminal 95 and ground is less than 4.1V).
Pattern 2:
 When steady-state driving is performed again even after it is interrupted, each diagnosis can be conducted.
In this case, the time required for diagnosis may be extended.
Test Value and Test LimitINFOID:0000000001161996
The following is the information specified in Service $06 of ISO 15031-5.
The test value is a parameter used to determine whether a system/circuit diagnostic test is OK or NG while
being monitored by the ECM during self-diagnosis. The test limit is a reference value which is specified as the
maximum or minimum value and is compared with the test value being monitored.
These data (test value and test limit) are specified by Test ID (TID) and Component ID (CID) and can be dis-
played on the GST screen.
SRT item Self-diagnostic test item DTCTe s t v a l u e
(GST display)
Te s t l i m i t
TID CID
CATALYST Three way catalyst functionP0420 01H 01H Max.
P0420 02H 81H Min.
HO2SHeated oxygen sensor 1P0133 09H 04H Max.
P1143 0AH 84H Min.
P1144 0BH 04H Max.
P0132 0CH 04H Max.
P0134 0DH 04H Max.
Heated oxygen sensor 2P0139 19H 86H Min.
P1147 1AH 86H Min.
P1146 1BH 06H Max.
P0138 1CH 06H Max.
HO2S HTRHeated oxygen sensor 1 heater P013529H 08H Max.
2AH 88H Min.
Heated oxygen sensor 2 heater P01412DH 0AH Max.
2EH 8AH Min.

ECM
EC-1223
< ECU DIAGNOSIS >[K9K]
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: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Conformity CheckINFOID:0000000001538653
MAIN SCREEN
111
B—ASCD steering switch
ground—— —
11 5
(R)128
(B)Stop lamp switch —[Ignition switch: OFF]
 Brake pedal: Fully releasedApproximately 0V
[Ignition switch: OFF]
 Brake pedal: Slightly de-
pressedBATTERY VOLTAGE
(11 - 14V)
11 6
(GR)128
(B)ASCD brake switch Input[Ignition switch: ON]
 Brake pedal: Slightly de-
pressedApproximately 0V
[Ignition switch: ON]
 Brake pedal: Fully releasedBATTERY VOLTAGE(11 - 14V)
11 8
(SB)120
(Y)Sensor power supply
(Accelerator pedal position
sensor 2)—[Ignition switch: ON]Approximately 5V
11 9
(GR)120
(Y)Accelerator pedal position
sensor 2Input[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully re-
leased0.3 - 0.6V
[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully de-
pressed1.95 - 2.4V
120
(Y)—Sensor ground
(Accelerator pedal position
sensor 2)—— —
122
(P:
LHD)
(O:
RHD)127
(R)Sensor power supply
(Accelerator pedal position
sensor 1)—[Ignition switch: ON]Approximately 5.0V
123
(B)
124
(B)
125
(B)
128
(B)— ECM ground — — —
126
(G)127
(R)Accelerator pedal position
sensor 1Input[Ignition switch: ON]
 Engine stopped
 Accelerator pedal: Fully re-
leased0.6 - 0.9V
[Ignition switch ON]
 Engine stopped
 Accelerator pedal: Fully de-
pressed3.9 - 4.7V
127
(R)—
Sensor ground
(Accelerator pedal position
sensor 1)—— — Terminal No. Description
ConditionVa l u e
(Approx.)
+ -– Signal nameInput/
Output

EC-1252
< ECU DIAGNOSIS >[K9K]
ECM
DTC Index
INFOID:0000000001162697
X: Applicable —: Not applicable
ALBIA0435GB
DTC*Items
(CONSULT-III screen item) TripMI lighting up
Reference page
Ye l l o w R e d
P0001 FUEL SYSTEM 3 –×EC-1109
P0002 FUEL SYSTEM 3 – –E C - 1111

ECM
EC-1253
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P0016 COHERENCE CMSFT/SN 3 – –E C - 111 3
P0045 TURBO ACT CIRC 3 –×E C - 111 6
P0069 PRESSURE COHERENCE 3 –×E C - 111 8
P0087 LOW FUEL PRESS 3 – –EC-1120
P0090 FUEL SYSTEM 3 –×EC-1122
P0100 AIR FLOW SEN CIRC 3 – –EC-1124
P0101 AIR FLOW SEN CIRC 3 – –EC-1127
P0110 IN-AIR TMP SEN CIR 3 – –EC-1130
P0115 WATER TMP SEN 1 or 3 – –EC-1132
P0120 TP SEN CIRC 3 – –EC-1134
P0180 FUEL TEMP SEN CIRC 1 or 3 – –EC-1136
P0190 RAIL/PRESS SEN CIR 3 –×EC-1138
P0200 INJECTOR CTRL CIRC 3 –×EC-1140
P0201 CYL 1 INJ CTRL CIR 3××EC-1142
P0202 CYL 2 INJ CTRL CIR 3××EC-1142
P0203 CYL 3 INJ CTRL CIR 3××EC-1142
P0204 CYL 4 INJ CTRL CIR 3××EC-1142
P0225 PDL POTEN CIRC TK1 3 –×EC-1144
P0235 IN-MANI PRES CIRC 3 –×EC-1147
P0335 ENGNE SPD SEN CIRC 1 –× or –EC-1149
P0340 CAMSHAFT SEN CIRC 3 – –EC-1151
P0380 PRHT UNIT CTRL CIR 3 – –EC-1154
P0381 PRHT DGNSTC CNECT 3 – –EC-1156
P0409 EGR POSITN OFFSET 3×–EC-1158
P0487 EGR COMMAND CIRC 3 – –EC-1160
P0488 EGR/V POSITN CTRL 3 –× or –EC-1162
P0500 VEHL/SPD INF CIRC 1 – –EC-1165
P0530 REFRIGERNT SEN CIR 1 – –EC-1166
P0560 CPU SUPPLY VOLTAGE 1 – –EC-1168
P0571 BRAKE SWITCH CIRC 1 – –EC-1171
P0575 SPD LIM/CRS CTRL 1 – –EC-1174
P0606 COMPUTER(C/U) 1 or 3× or –×EC-1178
P0641 SEN SUPPLY N-1 VOL 3 –×EC-1180
P0651 SEN SUPPLY N-2 VOL 3 –×EC-1182
P0685 MAIN RLY CTRL CIRC 3 –×EC-1184
P1089 RAIL PRESS REGULTN 3 –× or –EC-1186
P2101 ETC FUNCTION/CIRC 3 – –EC-1188
P2120 PDL POTEN CIRC TK2 3 –×EC-1191
P2226 ATMOS PRES SE CIR 3 – –EC-1194
P2263 T/C SYSTEM 3 –×EC-1195
P2299 BRK/ACCEL PDL PSTN 3 –×EC-1198
P2413 EGR SYSTEM 3××EC-1202
DTC*Items
(CONSULT-III screen item) TripMI lighting up
Reference page
Ye l l o w R e d

EC-1254
< ECU DIAGNOSIS >[K9K]
ECM
*: This number is prescribed by ISO 15031-6.P2502 ALT CHARGE INFO 1 – –EC-1205
P2610 ENGINE PROTECTION 1 – –EC-1206
DTC*Items
(CONSULT-III screen item) TripMI lighting up
Reference page
Ye l l o w R e d