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BASIC SERVICE PROCEDURE
EC-997
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Service Regeneration
BBS002LY
DESCRIPTION
Service Regeneration is performed with CONSULT-II to reduce particulate matter in DPF. Service Regenera-
tion should be performed in the following cases.
● ECM enters fail-safe mode because the amount of particulate matter in DPF reaches the specified level.
NOTE:
When ECM enters fail-safe mode because the amount of particulate matter in DPF reaches the specified
level, check whether or not DTC is stored in ECM. In the case of DTC stored, perform the Diagnostic Pro-
cedure for the DTC.
● ECM is replaced.
NOTE:
Based on the signal from sensors ECM measures the amount of particulate matter in DPF 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 can not per-
form regeneration control correctly. So, perform service regeneration to make the amount of particulate
matter in DPF zero.
● Component Inspection for DPF is performed.
CAUTION:
Always replace engine oil and engine oil filter after service regeneration. Fuel mixes with engine oil
during service regeneration. The mixture does not occur during the regeneration which is automati-
cally performed under normal operation.
OPERATION PROCEDURE
1. Start engine and warm it up to normal operating temperature.
2. Turn A/C switch ON and make sure that A/C compressor operates.
3. Select “SERVICE REGENERATION” in “WORK SUPPORT”
mode with CONSULT-II.
4. Touch “START”.
PBIB3167E
PBIB3168E
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