2007 NISSAN TIIDA EC Engine Control System

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Page 2125 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-776
< FUNCTION DIAGNOSIS >[MR18DE]
ON BOARD DIAGNOSTIC (OBD) SYSTEM
START SIGNAL ON/OFF Indicates start signal status [ON/OFF] computed 
by the ECM according to the signals of engine 
speed and ba

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

Page 2130 of 5883

NISSAN TIIDA 2007  Service Repair Manual TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-781
< COMPONENT DIAGNOSIS >[MR18DE]
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COMPONENT DIAGNOSIS
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
DescriptionINFOID:00000000011

Page 2135 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-786
< COMPONENT DIAGNOSIS >[MR18DE]
TROUBLE DIAGNOSIS - SPECIFICATION VALUE
15.DISCONNECT AND RECONNECT ECM HARNESS CONNECTOR
1. Stop the engine.
2. Disconnect ECM harness connector. Check pin term

Page 2136 of 5883

NISSAN TIIDA 2007  Service Repair Manual TROUBLE DIAGNOSIS - SPECIFICATION VALUE
EC-787
< COMPONENT DIAGNOSIS >[MR18DE]
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>> GO TO 22.
22.CHECK “A/F ALPHA-B1”
1. Start engine.
2. Select “A/F ALPHA-B1” in

Page 2177 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-828
< COMPONENT DIAGNOSIS >[MR18DE]
P0135 HO2S1 HEATER
P0135 HO2S1 HEATER
DescriptionINFOID:0000000001161797
SYSTEM DESCRIPTION
The ECM performs ON/OFF duty control of the heated oxygen sensor 1 he

Page 2190 of 5883

NISSAN TIIDA 2007  Service Repair Manual P0141 HO2S2 HEATER
EC-841
< COMPONENT DIAGNOSIS >[MR18DE]
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P0141 HO2S2 HEATER
DescriptionINFOID:0000000001161810
SYSTEM DESCRIPTION
The ECM performs ON/OFF control of th

Page 2193 of 5883

NISSAN TIIDA 2007  Service Repair Manual EC-844
< COMPONENT DIAGNOSIS >[MR18DE]
P0171 FUEL INJECTION SYSTEM FUNCTION
P0171 FUEL INJECTION SYSTEM FUNCTION
DTC LogicINFOID:0000000001161814
DTC DETECTION LOGIC
With the Air/Fuel Mixture Ratio Se