Fault Code P0151
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0151
O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
Low voltage from front oxygen sensor in bank 2.
Part Details
Part Name
Front oxygen sensor (bank 2)
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪250 - ₪700
Engine Location
Exhaust manifold bank 2
Symptoms
- Check Engine light
- High fuel consumption
Possible Causes
- 1Worn sensor
- 2Exhaust leak
- 3Faulty wiring
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