P0456 on CHRYSLER PACIFICA
What P0456 Means on Your CHRYSLER PACIFICA
Real CHRYSLER PACIFICA Owner Reports (Source: NHTSA Complaints Database)
"Secondary pump needs to be replaced: the check engine light was on. the vehicle has under 55,000 miles and failed emissions test with the following codes: p0457, p0455, p0456. an evap system smoke test was performed and found a leaking secondary unit. needs secondary pump replaced."
"We have a 2006 chrysler pacifica that we purchased used in 2008 with 26k miles. in 2011 we started experience problems. simultaneously, we came up with codes p0700, p0420 and p0456 and have had to have the transmission rebuilt , the catalyst converter replaced and new fuel pump due to the evap leak."
"Fuel leak.. with gasoline odor and check engine light with canner code p0456, when i start up the car."
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of P0456 on CHRYSLER PACIFICA
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.