Fault Code P0545
Code meaning, symptoms, possible causes, part number, and estimated cost.
P0545
Exhaust Gas Temperature Sensor Circuit Low - Bank 1 Sensor 1
Code P0545 indicates a low reading or low voltage in the Exhaust Gas Temperature (EGT) Sensor circuit for Bank 1, Sensor 1. This could point to an open circuit or a faulty sensor itself.
Part Details
Part Name
Exhaust Gas Temperature Sensor (EGT Sensor)
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪600 - ₪1800
Engine Location
Exhaust manifold/Exhaust system
Symptoms
- Check Engine Light on
- Entering limp mode
- Reduced engine power
- Black smoke from exhaust
Possible Causes
- 1Faulty EGT sensor
- 2Damaged wiring or short to ground
- 3Loose or corroded electrical connector
- 4ECM malfunction
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