2003 NISSAN X-TRAIL Service Repair Manual

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NISSAN X-TRAIL 2003  Service Repair Manual DTC P0133 HO2S1
EC-183
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DTC P0133 HO2S1PFP:22690
Component DescriptionEBS010O3
The heated oxygen sensor 1 is placed into the exhaust manifold. It
detect

Page 562 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-184
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DTC P0133 HO2S1
 
DTC Confirmation ProcedureEBS010O6
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC Confirmation Procedure has been previously conducted, alway

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NISSAN X-TRAIL 2003  Service Repair Manual DTC P0133 HO2S1
EC-185
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7. Make sure that “OK” is displayed after touching “SELF-DIAG
RESULTS”. If “NG” is displayed, refer to EC-187, "
Dia

Page 564 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-186
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DTC P0133 HO2S1
 
Wiring DiagramEBS010O8
TBWA0602E

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NISSAN X-TRAIL 2003  Service Repair Manual DTC P0133 HO2S1
EC-187
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Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground termin

Page 566 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-188
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DTC P0133 HO2S1
 
2. RETIGHTEN HEATED OXYGEN SENSOR 1
Loosen and retighten heated oxygen sensor 1.
>> GO TO 3.
3. CHECK FOR EXHAUST GAS LEAK
1. Start engine and run it at i

Page 567 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0133 HO2S1
EC-189
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5. CLEAR THE SELF-LEARNING DATA
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select “SE

Page 568 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-190
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DTC P0133 HO2S1
 
7. CHECK HO2S1 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between HO2S1 terminal 2 and ECM terminal 35.
Refer to Wiring Diagram.