Powertrain
generic / SAE
P200D
Particulate Filter Over Temperature (Bank 2)
A temperature sensor at the diesel particulate filter (DPF) on bank 2 has exceeded the safe limit — typically during a runaway regeneration. Continued operation can melt or crack the substrate.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number– / 0D
Possible causes
- Runaway regeneration high
Symptoms
- Check engine light or DPF warning light on
- Power loss / limp mode
- Increased fuel consumption
- Failed forced regeneration attempts
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 200–4000 €
- Estimated time: 1.5–8 h
- Component: diesel particulate filter
- Component: dpf temperature sensor
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012