Fault Code P2434
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2434
Diesel Particulate Filter Differential Pressure Sensor Circuit Intermittent/Erratic (Bank 1)
This code indicates intermittent or erratic readings from the Diesel Particulate Filter (DPF) differential pressure sensor in Bank 1, which could indicate a loose connection or a failing sensor.
Part Details
Part Name
DPF Differential Pressure Sensor
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪700 - ₪2000
Engine Location
Exhaust system
Symptoms
- Check Engine light illuminated
- Intermittent DPF warning light
- Intermittent limp mode
- DPF regeneration malfunctions
Possible Causes
- 1Faulty DPF differential pressure sensor
- 2Loose or faulty electrical connector
- 3Damaged wiring
- 4Faulty PCM
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