LI2700P073124
Service Bulletin Details
Public Details for: LI2700P073124
Transmission diagnosis using th eintelligent predictive repair (ipr) tool.
- 2022 - 2021 - 2020 - 2019 - 2018 - 2017 - 2016 -
Models from 2022
2022 MERCEDES-BENZ AMG C43 |
2022 MERCEDES-BENZ AMG E53 |
2022 MERCEDES-BENZ AMG EQS53 |
2022 MERCEDES-BENZ AMG GLC43 |
2022 MERCEDES-BENZ AMG GLE53 |
2022 MERCEDES-BENZ AMG GT43 |
2022 MERCEDES-BENZ AMG GT53 |
Models from 2021
Models from 2020
Models from 2019
Models from 2018
2018 MERCEDES-BENZ AMG C43 |
2018 MERCEDES-BENZ AMG E43 |
2018 MERCEDES-BENZ AMG GLC43 |
2018 MERCEDES-BENZ AMG GLE43 |
2018 MERCEDES-BENZ AMG SLC43 |
2018 MERCEDES-BENZ E43 AMG |
2018 MERCEDES-BENZ SLC 43 AMG |
Models from 2017
2017 MERCEDES-BENZ AMG C43 |
2017 MERCEDES-BENZ AMG E43 |
2017 MERCEDES-BENZ AMG GLC43 |
2017 MERCEDES-BENZ AMG GLE43 |
2017 MERCEDES-BENZ AMG SLC43 |
2017 MERCEDES-BENZ SLC 43 AMG |
Models from 2016
2016 MERCEDES-BENZ AMG C43 |
2016 MERCEDES-BENZ AMG GLC43 |
2016 MERCEDES-BENZ AMG GLE43 |
Transmission diagnosis using the Intelligent Predictive Repair (IPR) tool Topic number LI27.00-P-073124 Version 1 Function group 27.00 - General Date 6/7/21 Validity IPR is available for: · NAG3 Classic (automatic transmission 725.0) · NAG3 - AMG sports models (AMG 43 and AMG 53 with converter) Reason for change Market distribution and IPR availability changed Reason for block Markets not up-to-date Complaint Customer complaints relating to automatic transmission 725.0 (NAG3 Classic / 9G-TRONIC automatic transmission) For faster, more effective and more targeted diagnosis, Intelligent Predictive Repair (IPR) has been developed and integrated into XENTRY Diagnosis. This ensures an automated diagnosis process. Cause Intelligent Predictive Repair (IPR), is an enhanced transmission diagnostic tool within XENTRY. It has been developed to help achieve a more effective, faster and cost-effective diagnosis. Effective and accurate diagnosis can help prevent unsuccessful repairs, long repair times, and rejection of warranty claims, while increasing customer satisfaction. Remedy General note: IPR is available for: ·NAG3 Classic (automatic transmission 725.0) ·NAG3 - AMG sports models (AMG 43 and AMG 53 with converter) IPR is currently not available for: ·NAG3- AMG 63 ·NAG3 - Hybrid ·NAG3 Facelift (automatic transmission 725.1) -NAG3 in VAN Steps for the Service Advisor: Important: The more information and detail that can be given to the workshop about the complaint, then the more effective the subsequent diagnosis with IPR can be. A detailed questionnaire has been provided to help the Service Advisor ask the right questions about the complaint. 07.06.2021 15:41:05 © Copyright Mercedes-Benz AG KATSELF Page 1 / 4 ·Ask precise details about the customer complaint and the conditions and context. ·Fill out the service reception questionnaire (see Attachment 1) for customer complaints in detail and forward it to the workshop. Operation steps for the workshop employee: Perform quick test ·Access the transmission control unit via XENTRY Diagnosis ·Select "A customer complaint has been received" and carry out all subsequent operation steps (IPR diagnosis path). ·The IPR repair instructions are displayed. Carry out the IPR repair instructions without performing any further diagnostic or repair steps. ·Important: The IPR repair instructions are binding and must be carried out. Differing repairs are possible; such repairs must be documented in XENTRY in free text. Please observe the information regarding the IPR diagnosis process in XENTRY. ·Conventional diagnosis and subsequent appropriate repairs are only permitted if IPR does not specify any repair instructions. ·Invoicing for the guided IPR steps: Operation item 27 0640 and 001 WU (5 minutes). Notice regarding warranty: ·The use of IPR in association with warranty claims is mandatory. ·If the IPR repair instructions are disregarded without justification, the warranty claims may be rejected. ·Tamper-proof documentation: The IPR repair instructions are stored in the control unit log. Please file this document in digital form in PXD. Attachments File Description Anhang 1_Annahme-Fragebogen zu Kunden-Beanstandungen.pdf Attachment 1: Service reception questionnaire for customer complaints Symptoms Power transmission > Automatic transmission > Function > Limp-home mode Power transmission > Automatic transmission > Function > Malfunction Power transmission > Automatic transmission > Function > Poor start-off performance Power transmission > Automatic transmission > Function > Engaging process Power transmission > Automatic transmission > Function > No power flow Power transmission > Automatic transmission > Function > Shifts Power transmission > Automatic transmission > Function > Shuddering during start-off Power transmission > Automatic transmission > Function > Electrical fault/Fault code Power transmission > Automatic transmission > Function > Stalls engine Power transmission > Automatic transmission > Function > Blocks Power transmission > Automatic transmission > Function > Shudders Power transmission > Automatic transmission > Function > Slips 07.06.2021 15:41:05 © Copyright Mercedes-Benz AG KATSELF Page 2 / 4 Power transmission > Automatic transmission > Function > Shifting is rough Power transmission > Automatic transmission > Function > Shifting is not performed or is delayed Power transmission > Automatic transmission > Function > Poor shift quality Power transmission > Automatic transmission > Function > Kickdown malfunction Power transmission > Automatic transmission > Drive position selection > Function > General Power transmission > Automatic transmission > Drive position selection > Function > Blocks Power transmission > Automatic transmission > Drive position selection > Function > Gear indicator nonfunctional Power transmission > Automatic transmission > Drive position selection > Function > Catching/sluggish Power transmission > Automatic transmission > Drive position selection > Function > Gear cannot be engaged Power transmission > Automatic transmission > Drive position selection > Function > Malfunction Power transmission > Automatic transmission > Drive position selection > Function > Sticks Power transmission > Automatic transmission > Drive position selection > Function > Electrical fault/Fault code Power transmission > Automatic transmission > Drive position selection > Function > Steering wheel buttons nonfunctional Power transmission > Function > Jolting/shuddering during start-off Power transmission > Function > Rocking/rodeo effect Power transmission > Function > No power flow Power transmission > Function > Vibrates Power transmission > Function > Blocks Control unit/fault code Control unit Fault text Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) 07.06.2021 15:41:05 © Copyright Mercedes-Benz AG KATSELF Page 3 / 4 Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Y3/8n4 - Transmission control for 9-speed transmission (VGS) Operation numbers/damage codes Op. no. Operation text 07.06.2021 15:41:05 © Copyright Mercedes-Benz AG Time KATSELF Damage code Note Page 4 / 4