Fault Code B0515
Code meaning, symptoms, possible causes, part number, and estimated cost.
B0515
Temperature Gauge Circuit Fault
This code indicates a fault in the temperature gauge circuit. This causes the engine temperature gauge on the dashboard to display incorrect readings or no response at all, and can prevent the driver from detecting engine overheating.
Part Details
Part Name
Engine Coolant Temperature (ECT) Sensor
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪300 - ₪900
Engine Location
On the engine, usually near the thermostat
Symptoms
- Temperature gauge not working or showing incorrect reading
- Engine overheating without warning
- Increased fuel consumption
- Difficulty starting in cold weather
Possible Causes
- 1Faulty temperature sensor
- 2Damaged or shorted wiring
- 3Blown fuse
- 4Problem with the instrument cluster
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