- Vehicles which experience engine oil level increasing by frequent DPF regeneration while low speed and short distance driving pattern.
If engine ECU detects frequent DPF regeneration, DTC P2459 is displayed and MIL is blanking
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal monitoring | 1. Perform forced DPF regeneration | |
Enabled Condition |
•
Engine running | ||
Threshold Value |
•
When soot value exceeds 85% at completion of automatic regeneration (Reset saved number of times if soot value is under 80%) and when driving under 50 km/h or if regeneration time is under 500 s | ||
Detecting Time |
•
After failing DPF automatic regeneration over 8 times | ||
Fail Safe | MIL |
•
Blink | |
DPF Warning Lamp |
•
Blink | ||
