DODGE

1807723

Manufacturer communications

Publication date: 2023-06-24
Received by NHTSA: 2023-08-21
NHTSA record numbers: 10241122

Manufacturer summary

Original wording in English

Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? **P0441 - EVAP Purge System Performance.** ? P0456 - EVAP System Small Leak. NOTE: If DTC P0456 is present use the wiTECH Small Leak Verification test (SLVT) to determine if a leak is present in the system. ? P06EF - Engine Restart Performance. This bulletin involves reprogramming the PCM with the latest available software.

NHTSA manufacturer communications ↗

Reported code forms

P0441 P0456 P06EF

Manufacturer wording

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

DodgeP0456

EVAP System Small Leak

NHTSA 10076308 · NHTSA 10119631 · NHTSA 10121701

DodgeP06EF

Engine Restart Performance

NHTSA 10169238 · NHTSA 10220090 · NHTSA 10241122

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Dodge	DURANGO	2018

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