engine overheat HYUNDAI I20 2020 Owner's Manual

10-103
10
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Not Operating Condition
Under below condition, Diesel
Catalyst regeneration process may be
interrupted. (Engine RPM drops to idle
state)
- Engine overheat or insufficient
warm-up
- Shift lever change to D or R state
- Acceleration pedal is pressed
- Movement of Vehicle (Vehicle speed
over 0)
Service Check
If the DPF indicator change from
illuminates to blink or Engine Check
Lamp(MIL) illuminates with DPF
indicator in spite of the procedure,
please visit an authorized Hyundai dealer
and then check the Diesel Catalyst
and engine system including oil level
inspection.
Please note that the vehicle acceleration
is limited to protect engine system when
DPF indicator blinks or Engine Check
Lamp(MIL) illuminates.
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Operationg Self Regeneration Mode
If the self regeneration mode starts, the
message “Filter regenerationg…” and the
remaining time appears.
It takes around 30~60 minutes.
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Self Regeneration Mode Fail
The regeneration operation could be
canceled if the driver press the OK
button firmly while operating the self
regeneration process.

10-104
Maintenance
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If the system still needs the self
regeneration process after cancelling
the operation, the warning message
appears. (Diesel filter regeneration
required.)
If the driver press the OK button firmly,
it can restart the self regeneration mode
again. (The Self regeneration conditions
should be satisfied.)
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The self regeneration process stops if
any of the self regeneration conditions
is cancelled. If the self regeneration
process is cancelled automatically, the
system maintains “Self-regeneration
stopped” message.
If the driver press the OK button firmly,
it can restart the self regeneration mode
again. (Self regeneration conditions
should be satisfied.)
Segment Type
Regeneration
The self regeneration procedure is
conducted as follows.
1) Repeat key position at LOCK (or
ACC)  ON state 5 times (within 30
seconds)
2) Start engine
3) Monitor engine state
: Within 20 seconds, engine RPM rise
to about 2000 & DPF indicator blinks
and it continues for 30~60 minutes.
After the end of regeneration, engine
RPM drop to idle & DPF indicator
turn out automatically.
4) Stop the engine (Key Off), wait for 20
seconds and restart the engine
5) Check malfunction indicator turn out
CAUTION
Under below condition, Diesel
Catalyst regeneration process may be
interrupted. (Engine RPM drops to idle
state)
• Engine overheat or insufficient
warm-up
• Shift lever change to D or R state
• Acceleration pedal is pressed
• Movement of Vehicle (Vehicle speed
over 0)