JEEP

18-041-16

Manufacturer communications

Publication date: 2016-04-07
Received by NHTSA: 2018-06-11
NHTSA record numbers: 10140181 · 10218289

Multiple filings of the same bulletin are grouped here; original record numbers remain available.

Manufacturer summary

Original wording in English

Flash: Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one of the following Diagnostic Trouble Codes (DTCs) have been set: · **P0335 - Crankshaft Position Sensor Circuit. · P0306 - Cylinder 6 Misfire (Automatic Transmissions only). · P0456 - EVAP System Small Leak (3.6L Engine Sales Code ERB only).** · U0140 - Lost Communication With Body Control Module.

NHTSA manufacturer communications ↗

Reported code forms

P0306 P0335 P0456 U0140

Manufacturer wording

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

JeepP0306

Cylinder 6 Misfire (Automatic Transmissions only)

NHTSA 10140181

JeepP0335

Crankshaft Position Sensor Circuit

NHTSA 10076530 · NHTSA 10118803 · NHTSA 10119630

JeepP0456

EVAP System Small Leak (3.6L Engine Sales Code ERB only).** ·

NHTSA 10140181

JeepU0140

Lost Communication With Body Control Module

NHTSA 10121652 · NHTSA 10121677 · NHTSA 10140181

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
Jeep	WRANGLER	2015

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