HomeP0456 · Manufacturer wording

P0456 · Manufacturer wording

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

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Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

AudiP045600
EVAP system leak detected NVLD (very small leak)) - Repair Authorization

NHTSA 10118304

ChryslerP0456
Evap purge system small leak.· 2-1 downshift improvement.· Charging system duty cycle enhancement to improve starting performance in low ambient temperatures.·

NHTSA 10121696

DodgeP0456
Evap purge system small leak.· 2-1 downshift improvement.· Charging system duty cycle enhancement to improve starting performance in low ambient temperatures.·

NHTSA 10121696

DodgeP0456
Evap System Small Leak.** JC Vehicles 2.4L: ·

NHTSA 10138980

DodgeP0456
Evap System Small Leak(applies only to vehicles equipped with a CNG engine): Excess gasoline mode operation under normal operating conditions (switching to gasoline mode too often)

NHTSA 10139764 · NHTSA 10223814

DodgeP0456
Evaporative System Small Leak (applies to 2014 MY only)

NHTSA 10121701