WenmarOpen by Wenmar Pro

Service bulletin 1803606

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10020761
Published by NHTSA2007-01-08
Manufacturer's number1803606
Manufacturer's date2006-11-18
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

POWERTRAIN CONTROL MODULE (PCM) MIL/BATTERY LIGHT ILLUMINATION. REPROGRAMMING THE PCM WITH NEW SOFTWARE SHOULD FIX THE PROBLEM. *KB

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
JEEP WRANGLER2007

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
09V4360002009-11-05. POWER TRAIN:AUTOMATIC TRANSMISSION

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
S1121000006RevA2022-09-26. Service bulletin. (Revision A) No Start No Crank ? Starter Will Not Engage And There Are No Related Codes Or Concerns
S1121000006 Rev.2020-09-28. Service bulletin. (Revision A) No Start No Crank ? Starter Will Not Engage And There Are No Related Codes Or Concerns
21005072007-04-25. Service bulletin. IMPROVED HILL CLIMB CAPABILITY IN REVERSE OR DTC'S P1713 / P1776. *KB
08030062007-03-23. Service bulletin. POWERTRAIN CONTROL MODULE INITIALIZATION. *KB
21002072007-03-01. Service bulletin. TORQUE CONVERTER SHUDDER / SHIFT QUALITY IMPROVEMENTS / DTC P0732. *KB UPDATED 08-13-07. *KB UPDATED 01/09/08. *NJ UPDATED 3/7/08. *NJ