21-010-14
Service Bulletin Details
Public Details for: 21-010-14
Summary to be provided on a future date.
- 2013 -
Models from 2013
2013 JEEP GRAND CHEROKEE |
NUMBER: GROUP: DATE: 21-010-14 Transmission and Transfer Case April 01 , 2014 This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of Chrysler Group LLC. SUBJECT: Transmission Torque Management Enhancements While in Reverse OVERVIEW: This bulletin involves replacing the transmission control module with a revised part. MODELS: 2013 WK Grand Cherokee SRT8 - Australia Market Only NOTE: This bulletin applies to SRT8 vehicles sold in Australia only. SYMPTOM/CONDITION: Customers may indicate that the engine does not have enough power to back a trailer up a steep grade. In addition, they may also indicate that the transmission shifts too early during acceleration while turning . DIAGNOSIS: A revised transmission software calibration improves the transmission torque management in reverse and while turning. If the customer describes the symptom , perform the Repair Procedure. PARTS REQUIRED: Qty. Part No. Description 1 05150891AB Module , Transmission Control REPAIR PROCEDURE: 1. Replace the transmission control module. Refer to DealerCONNECT>Service>TechCONNECT>Service lnfo>08 - Electrical>8E Electronic Control Modules>MODULE, Transmission Control>Removal/lnstallation for additional information . 2. Perform the adaptation procedure . Refer to DealerCONNECT>Service>TechCONNECT>Service lnfo>08 - Electrical>8E Electronic Control Modules>MODULE, Transmission Control>Standard Procedure>ADAPTATION - 3.6L/6.4L GAS/3.0L DIESEL VEHICLES for additional information. POLICY: 21-010-14 -2- Reimbursable within the provisions of the warranty. TIME ALLOWANCE: Labor Operation No: 08-19-05-90 Description Module , Transmission Control (TCM) - 2 - Automatic Replace (2 - Skilled) Transmission FAILURE CODE: lzz Skill Category IService Action Amount 1.0 Hrs .