P0461low severityPowertrain
Fuel Level Sensor Circuit Range/Performance
on 2012 Audi A6 3.0L Supercharged V6 · AWD
What this code means
The fuel level sensor reading is out of expected range or not changing when fuel is added.
Symptoms
- Fuel gauge stuck
- Incorrect range display
Common causes
- Float stuck
- Sensor bent or damaged
- Contamination in tank
Diagnostic steps
- Monitor sensor reading during fueling
- Test sensor full range of motion
- Inspect sender unit
Repair notes
Replace fuel level sender.
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