Quick answer
DPF Warning Light On: the most common causes are dpf saturated with soot from too much city/traffic driving, failed dpf active regeneration due to short trips preventing burn-off, dpf temperature sensor fault causing incorrect regeneration control. Metre Per Second (KPHB, Hyderabad) diagnoses the exact fault and repairs it same-day — typical work runs ₹1,000 – ₹2,000, with free pickup and drop across Hyderabad, OEM-grade parts and a 1-year warranty. Call +91 8555824915.
What causes DPF Warning Light On?
These are the faults we most often find behind this symptom on cars driven in Hyderabad's heat and stop-go traffic:
- DPF saturated with soot from too much city/traffic driving
- Failed DPF active regeneration due to short trips preventing burn-off
- DPF temperature sensor fault causing incorrect regeneration control
- DPF pressure differential sensor failure triggering false warning
- DPF fully blocked — active regeneration no longer possible
Repairs & indicative pricing (INR)
| Repair | Indicative price |
|---|---|
| DPF status check & diagnosis | ₹1,000 – ₹2,000 |
| DPF forced regeneration (software) | ₹3,000 – ₹6,000 |
| DPF off-car ultrasonic cleaning | ₹8,000 – ₹15,000 |
| DPF sensor replacement | ₹3,000 – ₹8,000 |
| DPF replacement | ₹25,000 – ₹80,000 |
Final price depends on diagnosis. We share a written estimate before any work — no surprises. Free pickup & drop across Hyderabad, OEM-grade parts and a 1-year warranty.
Frequently asked questions
DPF light came on in my diesel car in Hyderabad — what should I do?
When the DPF light comes on, first try a highway drive: sustained 80–100 km/h for 20–30 minutes often triggers passive regeneration (DPF self-clean at high exhaust temperatures). If the light doesn't go out or the car goes into limp mode, it needs forced regeneration at a workshop. Hyderabad's stop-go traffic is one of the worst environments for DPF health — short city trips prevent the exhaust from getting hot enough for passive regen.
Related car problems we fix in Hyderabad
Why Hyderabad drivers choose Metre Per Second
- Factory-grade diagnostics — we read the real fault, not just a generic code.
- Free pickup & drop across all of Hyderabad — KPHB, Kukatpally, Miyapur, Hitech City, Gachibowli, Banjara Hills, Secunderabad and more.
- 1-year unconditional warranty on parts and labour.
- Transparent, written estimates — typically 30–50% below authorised dealers.