Fault Code P2050
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2050
Reductant Injector Circuit/Open Bank 1 Unit 2
This code indicates a malfunction in the reductant injector (AdBlue/DEF) circuit for Bank 1 Unit 2, typically an open circuit.
Part Details
Part Name
Reductant Injector
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪800 - ₪2000
Engine Location
SCR system, near catalytic converter
Symptoms
- Check Engine Light on
- Increased emissions
- Poor engine performance
- Vehicle speed limitation
Possible Causes
- 1Faulty DEF injector
- 2Open or short circuit in injector wiring
- 3Loose electrical connectors or corrosion
- 4Defective Engine Control Module (ECM)
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