Toyota
Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » P0037, P0038 HO2s2 heater
Component Inspection

1.CHECK HEATED OXYGEN SENSOR 2 HEATER

  1. Turn ignition switch OFF.
  2. Disconnect heated oxygen sensor 2 (HO2S2) harness connector.
  3. Check resistance between HO2S2 terminals as per the following.

CHECK HEATED OXYGEN SENSOR 2 HEATER

Is the inspection result normal?

YES >> INSPECTION END

NO >> GO TO 2.

2.REPLACE HEATED OXYGEN SENSOR 2

Replace heated oxygen sensor 2. Refer to EX, "Exploded View".

CAUTION:

  • Discard any sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a hard surface such as a concrete floor; use a new one.
  • Before installing new sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner [commercial service tool (J4389718 or J4389712)] and approved Antiseize Lubricant (commercial service tool).

>> INSPECTION END

    More about «P0037, P0038 HO2s2 heater»:

    DTC Logic

    Diagnosis Procedure

    Component Inspection

    Nissan Versa Sedan Service Manual / Engine / Engine control system (EC) / P0037, P0038 HO2s2 heater / Component Inspection

    Nissan Versa Sedan Service Manual

    Categories


    © 2017-2019 Copyright www.niveguide.com