2101423
Service Bulletin Details
Public Details for: 2101423
Power transfer unit (ptu) broken input spline xj1 warranty extension customers may experience a malfunction indicator lamp (mil) illumination. Upon further investigation, a technician may find one or more of the following diagnostic troubl
Models from 2017
2017 JEEP CHEROKEE |
Models from 2016
2016 JEEP CHEROKEE |
Models from 2015
2015 JEEP CHEROKEE |
Models from 2014
2014 JEEP CHEROKEE |
Technical Service Bulletin (TSB) Power Transfer Unit (PTU) Broken Input Spline XJ1 Warranty Extension REFERENCE: TSB: 21-014-23 GROUP 21 - Transmission and Transfer Case VEHICLES AFFECTED: 2014 - 2017 (KL) Jeep Cherokee This bulletin applies to vehicles built on or after April 14, 2014 (MDH 0414XX) and on or before October 10, 2016 (MDH 1010XX) equipped with Jeep Active Drive II (Sales Code DK4). Date: June 7, 2023 REVISION: 21-017-21 REV. A MARKET APPLICABILITY: HNA HMEA HSA HIAP HEE □CH CUSTOMER SYMPTOM: Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: • P1720-00 - Output Speed Sensor Wheel Speed Rationality. • P215C-00 - Output Shaft Speed Wheel Speed Correlation. CAUSE: Spline wear between the differential input splines and the transmission output shaft. This bulletin supersedes Technical Service Bulletin (TSB) 21-017-21 REV. A, date of issue May 20, 2021, which should be removed from your files. All revisions are highlighted with **asterisks** and include new LOPs and updated Policy. REPAIR SUMMARY: This bulletin involves replacing the PTU assembly with an updated part. CLAIMS DATA: Labor Operation No: Labor Description Skill Category Labor Time **21-41-00-94** Power Transfer Unit Assembly - Replace (2 - Skilled) 2 - Transmission and Transfer Case 2.7 Hrs. 2 - Transmission and Transfer Case 4.0 Hrs. NOTE: Includes setting front toe and centering steering wheel where applicable. **21-41-00-95** Power Transfer Unit Assembly Replace (2.4L Engine Only) (2 - Skilled) NOTE: Includes setting front toe and centering steering wheel where applicable. Failure Code CC Customer Concern 21-014-23 -2- RELATED LOPS: Labor Operation No: Labor Description Skill Category Labor Time 21-41-00-60 Skid Plate Equipped (2 - Skilled) 2 - Transmission and Transfer Case 0.3 Hrs. DIAGNOSIS: Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in DealerCONNECT/ Service Library, verify all related systems are functioning as designed. If DTCs or symptom conditions, other than the ones listed above are present, record the issues on the repair order and repair as necessary before proceeding further with this bulletin. If the customer describes any of the symptom listed above in the customer symptom section, perform the Repair Procedure. SPECIAL TOOLS/EQUIPMENT: Description Ref. No. Notes wiTECH or Equivalent – – SPARE PARTS: Qty Part No. Description Notes 1 CXAHX891AA Case, Power Transfer Unit Case and Nuts (Prefilled) REPAIR PROCEDURE: NOTE: The new PTU assembly comes with the actuator and is already filled with fluid. 1. Replace the PTU assembly. Refer to the detailed service procedures available in DealerCONNECT> Service Library under: 21 Transmission and Transfer Case / Power Transfer Unit / Removal and Installation. 2. Clear all DTCs that may have been set. 3. Test drive vehicle to verify repair and no grinding noise is present. POLICY: **Vehicles included in this Technical Service Bulletin have a warranty extension to 15 Years/Unlimited miles from in service date warranty period for this repair. See Warranty Bulletins: U.S. D-23-10, Canada SAB 2023-14, Puerto Rico and US Virgin Island ID-23-11, for details associated with the Warranty Extension.** 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 FCA US LLC.