2006 NISSAN VERSA Workshop Service Repair Manual

ignition width wipers center console steering wheel jump start terminals

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NISSAN VERSA 2006 Workshop Service Repair Manual EC-192Revision: June 2006
DTC P0102, P0103 MAF SENSOR
2007 Versa
5. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E8, F8
Harness for open or short between mass air flow sensor a

Page 1362 of 2896

NISSAN VERSA 2006 Workshop Service Repair Manual DTC P0102, P0103 MAF SENSOR
EC-193
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Revision: June 20062007 Versa
Component InspectionUBS00QDG
MASS AIR FLOW SENSOR
With CONSULT-II
1. Reconnect all harness connectors discon

DTC P0102, P0103 MAF SENSOR
EC-193
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Revision: June 20062007 Versa
Component InspectionUBS00QDG
MASS AIR FLOW SENSOR
With CONSULT-II
1. Reconnect all harness connectors disconnected.
2. Start engine and warm it up to normal operating temperature.
3. Connect CONSULT-II and select “DATA MONITOR” mode.
4. Select “MAS A/F SE-B1” and check indication under the follow-
ing conditions.
*: Check for linear voltage rise in response to engine being increased to about
4,000 rpm.
5. If the voltage is out of specification, proceed the following.
a. Check for the cause of uneven air flow through mass air flow sensor. Refer to following.
Crushed air ducts
Malfunctioning seal of air cleaner element
Uneven dirt of air cleaner element
Improper specification of intake air system parts
b. If NG, repair or replace malfunctioning part and perform step 2 to 4 again.
If OK, go to next step.
6. Turn ignition switch OFF.
7. Disconnect mass air flow sensor harness connector and reconnect it again.
8. Perform step 2 to 4 again.
9. If NG, clean or replace mass air flow sensor.
Without CONSULT-II
1. Reconnect all harness connectors disconnected.
2. Start engine and warm it up to normal operating temperature.
3. Check voltage between ECM terminal 45 (Mass air flow sensor
signal) and ground.
*: Check for linear voltage rise in response to engine being increased to about
4,000 rpm.
4. If the voltage is out of specification, proceed the following.
a. Check for the cause of uneven air flow through mass air flow sensor. Refer to following.
Crushed air ducts
Malfunctioning seal of air cleaner element
Uneven dirt of air cleaner element
Improper specification of intake air system parts
Condition MAS A/F SE-B1 (V)
Ignition switch ON (Engine stopped.) Approx 0.4
Idle (Engine is warmed-up to normal
operating temperature.)0.8 - 1.1
2,500 rpm (Engine is warmed-up to
normal operating temperature.)1.4 - 1.7
Idle to about 4,000 rpm 0.8 - 1.1 to 2.4*
PBIB2371E
Condition MAS A/F SE-B1 (V)
Ignition switch ON (Engine stopped.) Approx 0.4
Idle (Engine is warmed-up to normal
operating temperature.)0.8 - 1.1
2,500 rpm (Engine is warmed-up to
normal operating temperature.)1.4 - 1.7
Idle to about 4,000 rpm 0.8 - 1.1 to 2.4*
PBIA9564J

Page 1363 of 2896

NISSAN VERSA 2006 Workshop Service Repair Manual EC-194Revision: June 2006
DTC P0102, P0103 MAF SENSOR
2007 Versa
b. If NG, repair or replace malfunctioning part and perform step 2 and 3 again.
If OK, go to next step.
5. Turn ignition switch OFF.
6.

Page 1364 of 2896

NISSAN VERSA 2006 Workshop Service Repair Manual DTC P0112, P0113 IAT SENSOR
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Revision: June 20062007 Versa
DTC P0112, P0113 IAT SENSORPFP:22630
Component DescriptionUBS00QDI
The intake air temperature sensor is built

Page 1365 of 2896

NISSAN VERSA 2006 Workshop Service Repair Manual EC-196Revision: June 2006
DTC P0112, P0113 IAT SENSOR
2007 Versa
WITH GST
Follow the procedure “WITH CONSULT-II” above.

Page 1366 of 2896

NISSAN VERSA 2006 Workshop Service Repair Manual DTC P0112, P0113 IAT SENSOR
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Revision: June 20062007 Versa
Wiring DiagramUBS00QDL
BBWA2633E

Page 1367 of 2896

NISSAN VERSA 2006 Workshop Service Repair Manual EC-198Revision: June 2006
DTC P0112, P0113 IAT SENSOR
2007 Versa
Diagnostic ProcedureUBS00QDM
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten ground screw on the body.

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NISSAN VERSA 2006 Workshop Service Repair Manual DTC P0112, P0113 IAT SENSOR
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Revision: June 20062007 Versa
3. CHECK INTAKE AIR TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disc

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