P1451low severityPowertrain
EVAP Control System Canister Vent Solenoid Circuit Malfunction
on 2002 Ford Thunderbird 3.8L V6 · FWD
What this code means
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.
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P0002
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P0003
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P0004
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P0010
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P0011
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Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1