CHRYSLER

2100624

Manufacturer communications

Publication date: 2024-01-10
Received by NHTSA: 2024-03-18
NHTSA record numbers: 10251840

Manufacturer summary

Original wording in English

Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set: ? P0729-00 - Automatic Transmission 6th Gear Incorrect Ratio. The customer may also experience one or more of the following: ? Vehicle is in limp mode. ? Rough shift. This bulletin involves reprogramming the TCM with the latest available software.

NHTSA manufacturer communications ↗

Reported code forms

P0729

Manufacturer wording

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

ChryslerP0729-00

Automatic Transmission 6th Gear Incorrect Ratio

NHTSA 10251840

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
Chrysler	300	2022

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