How much does dpf temperature sensor cost in Hyderabad? GarageNation publishes transparent pricing for all dpf cleaning services. DPF Temperature Sensor repair range: ₹4,000 – ₹12,000. Turnaround: 1–3 hours. Warranty: 1 year on sensor.
Diagnosis: ₹1,500–₹2,500 (deducted from repair cost if you proceed)
Repair/cleaning: This is the lower end of the ₹4,000 – ₹12,000 range — applicable when the component can be serviced without full replacement.
Component replacement: This is the upper end of the range — applicable when the component has failed beyond service or cleaning.
Warranty: 1 year on sensor.
Many workshops in Hyderabad quote dpf temperature sensor replacement over the phone without seeing the car. GarageNation never does this — we scan the car with our OEM diagnostic tool first. 30–40% of customers who come in expecting expensive replacement find a cleaning or adaptation reset resolves the fault at a fraction of the cost.
Why does my car have two DPF temperature sensors?
The two DPF temperature sensors measure exhaust gas temperature before the DPF (upstream) and after (downstream). The temperature rise across the DPF during active regeneration (DPF acts as a furnace) is used to calculate regeneration efficiency. BMW and VW diesel cars with DPF use both sensors for precise regeneration control.
Will a faulty DPF temperature sensor damage the engine?
A sensor that reads too low tricks the ECU into adding more fuel for regeneration, which can overheat the DPF and cause cracking. A sensor reading too high prevents the ECU from raising temperatures enough to complete regeneration, filling the DPF with soot. Both failure modes are harmful over time — GarageNation replaces DPF temperature sensors only after confirming the fault with a resistance test.
Is dpf temperature sensor covered by car insurance in India?
Standard comprehensive motor insurance covers dpf temperature sensor only if the damage was caused by an accident or a specified peril (fire, flood). Mechanical failure from wear is not covered. Some premium insurance add-ons (engine protect, gearbox protect) do cover dpf cleaning failures — check your policy document. GarageNation provides detailed repair reports for insurance claims.
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