Nissan Sentra manuals

Nissan Sentra Service Manual: Basic inspection

Wiring diagram
Moonroof system Wiring Diagram ...

Diagnosis and repair workflow
Work flow Overall sequence Detailed flow 1. Obtain information about symptom Interview the customer to obtain as much information as possible about the conditions and environment under whic ...

Other materials:

Wiring diagram
Eco mode system Wiring diagram ...

Symptom diagnosis
Nissan vehicle immobilizer systemnats symptoms Symptom Table Note: Before performing the diagnosis in the following table, check “SEC-171, "Work Flow"”. Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, ...

P0139 HO2S2
DTC Logic DTC DETECTION LOGIC The heated oxygen sensor 2 has a much longer switching time between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage capacity of the three way catalyst 1 causes the longer switching time. To judge the malfunctions of heated oxygen sensor 2, ...

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