P1451
EVAP Control System Canister Vent Solenoid Circuit Malfunction
2010-2014 Ford Mustang 3.7L V6
Low SeverityPowertrain
Description
The canister vent solenoid circuit has an electrical malfunction. This solenoid controls the fresh air vent on the charcoal canister.
Symptoms
- Check Engine Light
- EVAP system unable to run leak test
- Failed emissions test
Common Causes
- Faulty canister vent solenoid
- Wiring issue to vent solenoid
- Corroded connector
- PCM driver failure
Diagnostic Steps
- Test canister vent solenoid resistance
- Inspect wiring and connector
- Command solenoid with scan tool
- Check PCM output circuit
Repair Notes
Replace canister vent solenoid if faulty. Repair wiring.
Related Codes
P0446EVAP Vent Control CircuitP1450Unable to Bleed Up Fuel Tank VacuumP1450Unable to Bleed Up Fuel Tank VacuumP1450Unable to Bleed Up Fuel Tank VacuumP1450Secondary Air Injection System Circuit ShortP1450Secondary Air Injection System Circuit ShortP1450Secondary Air Injection System Circuit ShortP1450Unable to Bleed Up Fuel Tank VacuumP1450Secondary Air Injection System Circuit ShortP1450Secondary Air Injection System Circuit ShortP1455EVAP System Leak Detected (Gross Leak / No Flow)P1455EVAP System Leak Detected (Gross Leak / No Flow)P1455EVAP System Leak Detected (Gross Leak / No Flow)
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
P1451 on Other Vehicles
Common Questions
What does code P1451 mean on a 2010-2014 Ford Mustang?
P1451 stands for "EVAP Control System Canister Vent Solenoid Circuit Malfunction". The canister vent solenoid circuit has an electrical malfunction. This solenoid controls the fresh air vent on the charcoal canister.
What are the symptoms of P1451 on a Ford Mustang?
Common symptoms of P1451 include: Check Engine Light, EVAP system unable to run leak test, Failed emissions test.
What causes P1451 on a 2010-2014 Ford Mustang?
Common causes of P1451 include: Faulty canister vent solenoid, Wiring issue to vent solenoid, Corroded connector, PCM driver failure.