Nissan Juke Service and Repair Manual : 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 enters fail-safe mode because the amount of particulate matter in diesel particulate filter reaches the specified level.

NOTE

:
When ECM enters fail-safe mode because the amount of particulate matter in diesel particulate filter reaches the specified level, check whether or not DTC is stored in ECM. In the case of DTC stored, perform the Diagnostic Procedure for the DTC.

• ECM is replaced.

NOTE

:
Based on the signal from sensors ECM measures the amount of particulate matter in diesel particulate filter and stores the value in EEPROM (Electrically Erasable Programmable Read Only Memory). When ECM is replaced as new one, there is a difference between the actual amount of particulate matter and the value stored in new ECM, because the value stored in new ECM is initialized one. In the case above, ECM cannot perform regeneration control correctly. So, perform service regeneration to make the amount of particulate matter in diesel particulate filter zero.

• Component Inspection for diesel particulate filter is performed.

CAUTION:
To prevent engine racing, check engine oil level before running the forced service regeneration command.

Work Procedure

1.START

1. Check engine oil level.

2. Start engine and warm it up to normal operating temperature.

3. Turn ignition switch OFF.

4. Turn ignition switch ON.

5. Select ???SERVC REGENERATION??? in ???WORK SUPPORT??? mode with CONSULT-III.

6. Touch ???START??? and wait for approximately 30 minutes.

NOTE

:
• Do not perform any vehicle operation during service regeneration.

7. Wait until ???END??? is displayed.

NOTE

:
• It takes approximately 30 minutes until ???END??? is displayed.

8. Turn ignition switch OFF and wait at least 10 seconds.

9. Check engine oil level.

>> END

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