A code P0441 could mean one or more of the following has happened:
- Bad vacuum switch
- Broken or damaged EVAP line or canister
- Open in PCM purge command circuit
- Open or short in Voltage feed circuit to Purge Solenoid
- Faulty purge solenoid
- Restriction in EVAP solenoid, line or canister
- Corrosion or resistance in purge connector
- Bad PCM
Possible Solutions
With a P0441 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:
- Common Chrysler fix - Replace Leak Detection Pump / LDP
- Repair damaged EVAP lines or canister
- Repair open or short in voltage feed circuit to Purge Solenoid
- Repair open in PCM purge command circuit
- Replace purge Solenoid
- Replace vacuum switch
- Repair restriction in Evap line or canister or soleniod
- Repair resistance in purge connector
- Replace PCM
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