2003 NISSAN X-TRAIL Service Repair Manual

Page 537 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0112, P0113 IAT SENSOR
EC-159
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Diagnostic ProcedureEBS010ND
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground

Page 538 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-160
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DTC P0112, P0113 IAT SENSOR
 
2. CHECK INTAKE AIR TEMPERATURE SENSOR POWER SUPPLY CIRCUIT
1. Disconnect mass air flow sensor (intake air temperature sensor
is built-into) h

Page 539 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0112, P0113 IAT SENSOR
EC-161
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Component InspectionEBS010NE
INTAKE AIR TEMPERATURE SENSOR
1. Check resistance between mass air flow sensor terminal

Page 540 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-162
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DTC P0117, P0118 ECT SENSOR
 
DTC P0117, P0118 ECT SENSORPFP:22630
Component DescriptionEBS010NG
The engine coolant temperature sensor is used to detect the engine
coolant

Page 541 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0117, P0118 ECT SENSOR
EC-163
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FAIL-SAFE MODE
When this malfunction is detected, the ECM enters fail-safe mode and the MI lights up.
DTC Confirmati

Page 542 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-164
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DTC P0117, P0118 ECT SENSOR
 
Wiring DiagramEBS010NJ
TBWA0600E

Page 543 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0117, P0118 ECT SENSOR
EC-165
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Diagnostic ProcedureEBS010NK
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground

Page 544 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-166
[QR (WITH EURO-OBD)]
DTC P0117, P0118 ECT SENSOR
 
2. CHECK ECT SENSOR POWER SUPPLY CIRCUIT
1. Disconnect engine coolant temperature (ECT) sensor harness
connector.
2. Turn ignition switch ON.