P0460low severityPowertrain
Fuel Level Sensor Circuit
on 2021 Mazda MX-5 Miata 2.0L I4 · RWD
What this code means
Malfunction in the fuel level sensor circuit.
Symptoms
- Check Engine Light
- Fuel gauge erratic or not working
- DTE (distance to empty) incorrect
Common causes
- Faulty fuel level sensor/sending unit
- Wiring damage
- Corroded connector
- Float stuck in fuel tank
Diagnostic steps
- Test sensor resistance range
- Inspect wiring
- Check connector at tank
- Monitor sensor reading with scan tool
Repair notes
Replace fuel level sensor/sending unit.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1