A9120542053776_7
Service Bulletin Details
Public Details for: A9120542053776_7
Models from 2021
2021 AUDI A7 |
2021 AUDI A8 |
2021 AUDI E-TRON |
2021 AUDI Q7 |
2021 AUDI Q8 |
Models from 2020
2020 AUDI A7 |
2020 AUDI A8 |
2020 AUDI E-TRON |
2020 AUDI Q7 |
2020 AUDI Q8 |
Models from 2019
2019 AUDI A7 |
2019 AUDI A8 |
2019 AUDI E-TRON |
2019 AUDI Q8 |
91 Adaptive Cruise Assist is not available, DTCs C12EBF1, C12EB92 is stored in the laserscanner 91 20 54 2053776/7 December 18, 2020. Supersedes Technical Service Bulletin Group 91 number 20-80 dated June 19, 2020 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment Q7, Audi etron Sportback 2020 -2021 All Adaptive Cruise Assist A7, A8, Q8, and Audi etron quattro 2019 - 2021 All Adaptive Cruise Assist Condition REVISION HISTORY Revision Date Purpose 7 - Revised header (Added MY21 and expanded applicable vehicles) Revised Service (Updated SVM code) 6 06/19/2020 Revised Warranty (Updated Labor Operation) 5 03/06/2020 Revised header (Removed inapplicable DTCs) Revised Condition (Removed inapplicable DTCs) Revised Warranty (Updated Labor Operations) Customer states: The adaptive driving assistance is not available or cannot be activated. Workshop findings: One of the following DTCs may be stored in the control module for laserscanner, J1122 (address word 00CD): DTC C12EBF1 (laser for adaptive cruise control, malfunction) with symptom code 11546627. Or DTC C12EB92 (laser for adaptive cruise control, malfunction) with symptom code 11546631 and/or 11546632. Technical Background The software needs to be updated to correct the adaptive driving assistance activation issue. Page 1 of 4 © 2020 Audi of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Production Solution Not applicable. Service If DTC C12EB92 is stored: 1. Replace the control module for laserscanner, J1122 (address word 00CD) according to the repair manual. 2. After the parts are replaced, check the software version: SW Version 0306: no further actions necessary. SW Version < 0306: perform the SVM code listed below. Note: If DTC C12EB92 is not stored, there is no need to replace the control module. Please just run the SVM code in that case. SVM Update Instructions: 3. Follow all instructions in TSB 2011732: 00 Software Version Management (SVM), operating instructions. 4. Update the control module for laserscanner, J1122 (address word 00CD) using the SVM action code as listed in the table below, if necessary: Model Old Software Part Number Old Software New Software Version Part Number New Software Version SVM Code Input (or higher) A6, A7, A8, Q8, and Audi e-tron quattro 4K8907660B 4K8907660C 4K8907660D 0200 0201 0202 4K8907660E 0306 CDA003 0304 Tip: After the update, a bus sleep has to be awaited before clearing DTCs. Page 2 of 4 © 2020 Audi of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Tip: After the update to SW0304, the DTC C12EBF1 with symptom code 11546627 may still be stored. However, this DTC has no more influence on the system’s functionality after the update and can now be ignored. If the adaptive cruise assist can be reactivated, the vehicle can be released to the customer. Warranty Claim Type: 110 up to 48 Months/50,000 Miles. G10 for CPO Covered Vehicles – Verify Owner. If vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: 9159 Damage Code: 0039 Labor Operations: Software Update 0151 0000 Time stated on the diagnostic protocol (Max 75 TU) If DTC C12EB92 was stored: ECM for Laser Adaptive CC remove + reinstall 9159 1950 See SRT with associated operations ECM for Laser Adaptive CC adjust with associated operations if necessary See SRT with associated operations 9159 1550 If removal of the bumper cover is required (select applicable options): Camera f night vision sys adjusted 9080 1550 See SRT with associated operations Overhead view camera adjusted 9083 1550 See SRT with associated operations 2 ECM object recognition adjusted with associated operations if necessary 9158 1660 See SRT with associated operations Page 3 of 4 © 2020 Audi of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Diagnostic Time: Claim Comment: Radar sensor adjusted 9163 1550 See SRT with associated operations GFF (Only if removal of the bumper cover is required) 0150 0000 Time stated on the diagnostic protocol (Max 50 TU) Road test prior to service procedure No allowance 0 TU Road test after service procedure No allowance 0 TU As per TSB #2053776/7 All warranty claims submitted for payment must be in accordance with the Audi Warranty Policies and Procedures Manual. Claims are subject to review or audit by Audi Warranty. Additional Information The following Technical Service Bulletin will be necessary to complete this procedure: TSB 2011732, 00 Software Version Management (SVM), operating instructions. All part and service references provided in this TSB (2053776) are subject to change and/or removal. Always check with your Parts Department and/or ETKA for the latest information and parts bulletins. Please check the Repair Manual for fasteners, bolts, nuts, and screws that require replacement during the repair. ©2020 Audi of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. Page 4 of 4 © 2020 Audi of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Audi of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher.