RAM

18-048-15

Manufacturer communications

Publication date: 2015-06-02
Received by NHTSA: 2018-12-10
NHTSA record numbers: 10150604

Manufacturer summary

Original wording in English

Flash: 2.4L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience the following symptoms below or a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs). ? P0171 - Fuel System 1/1 Lean. ? P050D - Cold Start Rough Idle. ? Increased RPM on start up. ? Reduced RPM when shifted into drive or reverse when cold.

NHTSA manufacturer communications ↗

Reported code forms

P0171 P050D

Manufacturer wording

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

RamP0171

Fuel System 1/1 Lean

NHTSA 10121691 · NHTSA 10138938 · NHTSA 10140164

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Make	Model	Model year
Ram	PROMASTER CITY	2015

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