P2401moderate severityPowertrain
EVAP Leak Detection Pump Control Circuit Low
on 2014 Audi A6 3.0L Supercharged V6 · AWD
What this code means
Low voltage on the EVAP leak detection pump control circuit.
Symptoms
- Check engine light
- Failed EVAP test
Common causes
- Short to ground
- Damaged harness
- Pump motor failure
Diagnostic steps
- Measure circuit voltage
- Check for shorts to ground
- Test pump
Repair notes
Repair short or replace pump.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1