P2420
EVAP Switching Valve Control Circuit High
1994-2003 Aston Martin DB7 3.2L I6 Supercharged
Low SeverityPowertrainGeneric (SAE)
Description
High signal on the EVAP switching valve circuit.
Symptoms
- Check engine light
Common Causes
- Open circuit
- Short to power
- Failed solenoid
Diagnostic Steps
- Measure circuit voltage
- Check for opens
Repair Notes
Replace valve or repair wiring.
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
P2420 on Other Vehicles
Aston Martin DB11
2016-2024 4.0L V8 Twin Turbo
Aston Martin DB11
2016-2024 5.2L V12 Twin Turbo
Aston Martin DB9
2004-2016 6.0L V12
Aston Martin DBS Superleggera
2019-2024 5.2L V12 Twin Turbo
Aston Martin DBX
2020-2024 4.0L V8 Twin Turbo
Aston Martin Vantage
2005-2024 4.7L V8
Aston Martin Vantage
2018-2024 4.0L V8 Twin Turbo
Common Questions
What does code P2420 mean on a 1994-2003 Aston Martin DB7?
P2420 stands for "EVAP Switching Valve Control Circuit High". High signal on the EVAP switching valve circuit.
What are the symptoms of P2420 on a Aston Martin DB7?
Common symptoms of P2420 include: Check engine light.
What causes P2420 on a 1994-2003 Aston Martin DB7?
Common causes of P2420 include: Open circuit, Short to power, Failed solenoid.