A1323162061461_6
Service Bulletin Details
Public Details for: A1323162061461_6
This bulletin provides instructions for when there is a grinding/squeaking/tweeting noise coming from the engine compartment or there is a message in the driver information system stating "electrical system malfunction! Please go to worksho
Models from 2021
2021 AUDI A4 |
2021 AUDI A4 ALLROAD |
2021 AUDI A5 |
2021 AUDI A5 CABRIOLET |
2021 AUDI A6 |
2021 AUDI Q5 |
Models from 2020
2020 AUDI A6 |
Models from 2019
2019 AUDI A6 |
Technical Service Bulletin 13 Starter/generator drive belt is noisy or came off, DTC P2BA300 may be stored in the ECM 13 23 16 2061461/6 January 3, 2023. Supersedes Technical Service Bulletin Group 20 number 22-50 dated October 27, 2022, for reasons listed below. Model(s) Year A6 2019 – 2021 A4, A4 allroad, A5, A5 Cabriolet, A5 Sportback, Q5, and Q5 Sportback 2021 VIN Range Vehicle-Specific Equipment All 2.0L Engine Condition REVISION HISTORY Revision Date Purpose 6 - Updated Service solution 5 10/28/2022 Revised Service solution 4 07/14/2021 Revised Warranty (Updated Labor Operation) Customer states: • There is a grinding/squeaking/tweeting noise coming from the engine compartment. Or • A message in the driver information system (DIS) displays "Electrical system: Malfunction! Please go to workshop" (if the poly V-belt has fallen off). Workshop findings: • The grinding/squeaking/tweeting noise is coming from the poly V-belt (alternator belt). Or • The poly V-belt is damaged or has fallen off the wheel roller. The following DTC may be stored in the engine control module (ECM), J623 (address word 0001): • DTC P2BA300 (Starter/Generator mechanical performance). Technical Background Deviation on the rollers of the belt tensioner. Page 1 of 5 © 2023 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. Technical Service Bulletin Production Solution Not applicable. Service Scenario 1: Grinding, squeaking, or tweeting noises 1. Let the engine run at idle speed and assess the noise. An example of the noise can be found in the following video: https://audiexternal.kzoplatform.com/player/medium/1823282939031459668 (Figure 1). Figure 1. QR code for supporting video. 2. For final confirmation of the source of the noise, spray the inside of the poly V-belt with a little tap water. One spray blast out of a commercially available water spray bottle is enough. The noise should disappear as a result. 3. If the noise disappears after spraying with water, replace the poly V-belt and belt tensioner. If a new belt tensioner has already been installed, do not replace it again. Scenario 2: Poly V-belt damaged or fallen off 1. Replace the belt tensioner and poly V-belt. If a new belt tensioner has already been installed, do not replace it again. Check for correct belt running alignment after poly V-belt and tensioner replacement as follows: 1. Run the engine at idle speed. 2. The belt must not protrude forward or backward over the roller edge of the tensioner (Figure 2, red marks). Page 2 of 5 © 2023 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. Technical Service Bulletin Figure 2. Check to ensure that the poly V-belt is not protruding in either direction. Explanation of Figure 2 (view from above into the engine compartment): A = poly V-belt. B = tensioning roller of the belt tensioner. Note: Please ensure that the belt tensioner (including the retaining tab) is not damage during removal. Damage to the component would make analyzing the parts impossible. In such cases we may charge back the damaged parts. Example of damage parts: Page 3 of 5 © 2023 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. Technical Service Bulletin Warranty Claim Type: • 110 up to 48 Months/50,000 Miles. • G10 for CPO Covered Vehicles – Verify Owner. • If the vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: 1373 Damage Code: • 0020 (Noisy belt). • 0015 (Belt came off). Labor Operations: Ribbed belt remove + install 1372 1915 See SRT with associated operations Belt tension damper remove + install 1373 1965 See SRT with associated operations Check Poly V-Belt run alignment 1372 0199 10 TU Page 4 of 5 © 2023 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. Technical Service Bulletin Diagnostic Time: GFF – Checking and clearing fault codes 0150 0000 Time stated on the diagnostic protocol (Max 20 TU) Road test prior to the service procedure No allowance 0 TU Road test after the service procedure No allowance 0 TU As per TSB 2061461/6 Claim Comment: 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. Required Parts and Tools Always check with your Parts Department and/or ETKA for the latest information and parts bulletins. Part Number Part Description Quantity See ETKA Fasteners, Bolts, Nuts, and Screws as needed per the Repair Manual See ETKA/ELSA See ETKA Belt Tensioner 01 See ETKA Poly-V Belt 01 Additional Information All parts and service references provided in this TSB (2061461) are subject to change and/or removal. ©2023 Audi of America, Inc. All rights reserved. The 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 5 of 5 © 2023 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.