Home18-055-16 REV. A · DODGE, JEEP
DODGE, JEEP

18-055-16 REV. A

Manufacturer communications

Publication date
2016-07-21
Received by NHTSA
2017-11-03
NHTSA record numbers
10121701

Manufacturer summary

Original wording in English

Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the PCM with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation a technician may find the following DTCs set in the PCM memory: · **P0335 - Crankshaft Position Sensor Circuit. · P0456 - Evaporative System Small Leak (applies to 2014 MY only). · P2299 - Brake Pedal Position/Accelerator Pedal Position Incompatible (applies to 2015 MY only).** · P0456 - EVAP System Small Leak. · P0301 - Cylinder 1 Misfire. · P0302 - Cylinder 2 Misfire. · P0303 - Cylinder 3 Misfire. · P0304 - Cylinder 4 Misfire. · P0305 - Cylinder 5 Misfire. · P0306 - Cylinder 6 Misfire · P0300 - Multiple Cylinder Misfire. · P0513 - Invalid SKIM Key.

NHTSA manufacturer communications ↗

Reported code forms

Manufacturer wording

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

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

NHTSA 10121701

JeepP0456
Evaporative System Small Leak (applies to 2014 MY only)

NHTSA 10121701

Check vehicle applicability

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

MakeModelModel year
DodgeDURANGO2015
DodgeDURANGO2014
JeepGRAND CHEROKEE2014

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