2003 NISSAN X-TRAIL check engine light

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Page 1153 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-39
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utive trips. If a 1st trip DTC is stored and a non-diagnostic operation is performed between the 1st and 2nd
trips

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NISSAN X-TRAIL 2003  Electronic Repair Manual EC-48
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ON BOARD DIAGNOSTIC (OBD) SYSTEM
5. System readiness test (SRT) codes
6. Test values
7. Others
Actual work procedures are explained using a DTC as an example. Be careful so

Page 1181 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
EC-67
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10.CHECK IGNITION TIMING
1. Run engine at idle.
2. Check ignition timing with a timing light.
OK or NG
OK >>INSPECTION END
NG >>

Page 1182 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-68
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TROUBLE DIAGNOSIS
15.CHECK IGNITION TIMING AGAIN
1. Run engine at idle.
2. Check ignition timing with a timing light.
OK or NG
OK >>INSPECTION END
NG >> GO TO 16.
16.CHECK T

Page 1208 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-94
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TROUBLE DIAGNOSIS
ACTIVE TEST MODE
Test Item
DTC & SRT CONFIRMATION MODE
SRT STATUS Mode
For details, refer toEC-40, "SYSTEM READINESS TEST (SRT) CODE".
SRT Work Support Mod

Page 1212 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-98
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TROUBLE DIAGNOSIS
lSpecification data are output/input values which are detected or supplied by the ECM at the connector.
* Specification data may not be directly related to

Page 1308 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-194
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DTC P0171 FUEL INJECTION SYSTEM FUNCTION
DTC P0171 FUEL INJECTION SYSTEM FUNCTION
PFP:16600
On Board Diagnosis LogicEBS00B5A
With the Air/Fuel Mixture Ratio Self-Learning C

Page 1314 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-200
[QR (WITH EURO-OBD)]
DTC P0172 FUEL INJECTION SYSTEM FUNCTION
DTC P0172 FUEL INJECTION SYSTEM FUNCTION
PFP:16600
On Board Diagnosis LogicEBS00B5E
With the Air/Fuel Mixture Ratio Self-Learning C