Fault Code P0053
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0053
HO2S Heater Resistance (Bank 1 Sensor 1)
Front oxygen sensor heater body resistance out of range.
Part Details
Part Name
Front oxygen sensor (Bank 1 Sensor 1)
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 — before catalytic converter
Symptoms
- Check Engine light
- Slightly high fuel consumption
Possible Causes
- 1Burnt heater element in sensor
- 2Faulty wiring/connector
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