JEEP

18-024-13

Manufacturer communications

Publication date: 2013-06-25
Received by NHTSA: 2018-05-21
NHTSA record numbers: 10136899 · 10189190

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

Manufacturer summary

Original wording in English

Flash: MIL Illumination P0830- Clutch Upstop Switch Rationality or P0456- Evap System Small Leak This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find that the following Diagnostic Trouble Codes have been set: P0830- Clutch Upstop Switch Rationality P0456 - Evap System Small LeakThe correction for Diagnostic Trouble Code P0456 only applies to 2013 Model Year vehicles.

NHTSA manufacturer communications ↗

Reported code forms

P0456 P0830

Manufacturer wording

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

JeepP0456

Evap System Small LeakThe correction for Diagnostic Trouble Code

NHTSA 10136899 · NHTSA 10220422

JeepP0830

Clutch Upstop Switch Rationality

NHTSA 10136899 · NHTSA 10220422

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	2013
Jeep	WRANGLER	2012

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