P0463
Fuel Level Sensor Circuit High Input
2018-2025 Fiat Cronos 1.3L I4 Flex Firefly
Low SeverityPowertrainGeneric (SAE)
Description
High voltage from fuel level sensor.
Symptoms
- Gauge reads full constantly
- DTE always showing full range
Common Causes
- Open circuit
- Disconnected sender
- Corroded connector
Diagnostic Steps
- Test circuit voltage
- Check connector
- Test sensor resistance
Repair Notes
Repair connection or replace sender.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0463 on Other Vehicles
Fiat 124 Spider
2017-2020 1.4L I4 Turbo
Fiat 126p Maluch
1973-2000 0.65L I2 Air-Cooled
Fiat 126p Maluch
1987-2000 0.7L I2 Air-Cooled
Fiat 500
2012-2019 1.4L I4
Fiat 500 Abarth
2012-2019 1.4L I4 Turbo
Fiat 500 BR
2011-2020 1.4L I4 Flex Fire Evo
Fiat 500 PL
2007-2025 1.0L I3 Hybrid FireFly 70
Fiat 500 PL
2007-2025 1.2L I4 Fire 69
Common Questions
What does code P0463 mean on a 2018-2025 Fiat Cronos?
P0463 stands for "Fuel Level Sensor Circuit High Input". High voltage from fuel level sensor.
What are the symptoms of P0463 on a Fiat Cronos?
Common symptoms of P0463 include: Gauge reads full constantly, DTE always showing full range.
What causes P0463 on a 2018-2025 Fiat Cronos?
Common causes of P0463 include: Open circuit, Disconnected sender, Corroded connector.