Nissan Juke Service and Repair Manual : DPF (diesel particulate filter) data clear
Description
Perform ???DIESEL PARTICULATE FILTER DATA CLEAR??? in ???WORK SUPPORT??? mode with CONSULT-III when oxidation catalyst with diesel particulate filter is replaced as new one. Based on the signal from sensors ECM estimates the amount of particulate matter in diesel particulate filter and stores the value in EEPROM as diesel particulate filter data. When oxidation catalyst with diesel particulate filter is replaced as new one, there is a difference between diesel particulate filter data stored in ECM and the actual amount of particulate matter in diesel particulate filter, because no particulate matter is trapped in new diesel particulate filter. In this case, ECM cannot perform regeneration control correctly. So perform ???DIESEL PARTICULATE FILTER DATA CLEAR??? in ???WORK SUPPORT??? mode with CONSULT-III to clear diesel particulate filter data stored in ECM.
CAUTION:
Never perform ???DIESEL PARTICULATE FILTER DATA CLEAR??? in ???WORK SUPPORT??? mode with
CONSULT-
III when oxidation catalyst with diesel particulate filter is not replaced as
new one. Diesel particulate
filter may be damaged because regeneration is not performed at appropriate
timing.
Work Procedure
1.START
1. Turn ignition switch ON.
2. Select ???DIESEL PARTICULATE FILTER DATA CLEAR??? in ???WORK SUPPORT??? mode with CONSULT-III.
3. Touch ???CLEAR??? and wait a few seconds.
4. Make sure that ???CMPLT??? is displayed on CONSULT-III screen.
>> END
Service regeneration
Description Service Regeneration is performed with CONSULT-III to reduce particulate matter in diesel particulate filter. Service Regeneration should be performed in the following cases. • ECM ...Other materials:
General maintenance
During the normal day-to-day operation of the vehicle, general maintenance should
be performed regularly as prescribed in this section. If you detect any unusual
sounds, vibrations or smell, be sure to check for the cause or have a NISSAN dealer
do it promptly. In addition, you should notify a ...
Precaution Necessary for Steering Wheel Rotation after Battery Discon
NOTE:
• Before removing and installing any control units, first turn the ignition
switch to the LOCK position, then disconnect
both battery cables.
• After finishing work, confirm that all control unit connectors are connected
properly, then re-connect both
battery cables.
• Always use CONS ...
Symptom diagnosis
Noise, vibration and harshness
(NVH) Troubleshooting
NVH troubleshooting Chart
1. Locate the area where noise occurs.
2. Confirm the type of noise.
3. Specify the operating condition of engine.
4. Check specified noise source.
If necessary, repair or replace these parts.
A: Closely rel ...