A801305 2033806-
Service Bulletin Details
Public Details for: A801305 2033806-
Supersedes technical service bulletin group 80 number 13-04 dated august 9, 2013. Malfunction indicator lamp is on. Climate system heating performance is insufficient. Coolant level warning is on. Engine temperature is elevated. ?Limp home?
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Models from 2013
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Models from 2011
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Models from 2010
2010 AUDI A8 |
Technical Service Bulletin 80 Coolant loss from coolant valve, engine warning light on, "Limp Home" mode active 80 13 05 2033806/4 September 11, 2013. Supersedes Technical Service Bulletin Group 80 number 13-04 dated August 9, 2013 for reasons listed below. Model(s) Year VIN Range A6 / A7 2012 000001 - 999999 A6 / A7 2013 000001 - 155596 A8 2010 - 2012 000001 - 999999 A8 2013 000001 - 034562 Audi Q7 2011 - 2013 000001 - 999999 Audi Q7 2014 000001 - 000973 A5 Cabriolet 2012 - 2013 000001 - 999999 A5 Cabriolet 2014 000001 - 999999 A5 Cabriolet 2014 900000 - 900019 TT 2012 - 2014 000001 - 999999 A4 (Neckarsulm) 2012 - 2013 N000001 - N999999 A4 (Neckarsulm) 2014 N000001 - N000184 A4 (Ingolstadt) 2012 A000001 – A999999 A4 (Ingolstadt) 2013 A000001 – A247958 Q5 2012 - 2014 000001 - 999999 A5 2012 000001 - 999999 A5 2013 000001 - 077920 A5 2013 900000 - 903086 Vehicle-Specific Equipment Not Applicable © 2013 Audi of America, Inc. Page 1 of 5 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 Condition REVISION HISTORY Revision Date Purpose 4 - Revised header data (Added model years) 3 8/9/2013 Revised header data (Updated customer codes) Revised Required Parts and Tools (Updated part numbers) 2 5/13/2013 Revised Warranty (Updated labor operations) 1 5/9/2013 Initial publication • The customer may have one or more of the following concerns: • Malfunction Indicator Lamp is on. • Climate system heating performance is insufficient. • Coolant level warning is on. • Engine temperature is elevated. • “Limp Home” mode is active. • The results of the diagnosis based on the customer complaint may reveal one or more of the following: • One of the following faults is stored in the transmission control module (address word 02): - DTC P275300 (Transmission Fluid Cooler Control Circuit Open) - DTC P275500 (Transmission Fluid Cooler Control Circuit High) • Coolant loss is found from one or more control valves: N82, N509, or N488. Coolant may have migrated into the wiring harness through the connector and into various control units. • Climate system heating performance is insufficient due to coolant loss, or due to a faulty N82 control valve. © 2013 Audi of America, Inc. Page 2 of 5 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 Technical Background Inspection of the coolant control valves N82, N509, or N488 reveals the presence of coolant inside the electrical connector as shown in the illustration (Figure 1). Figure 1. Coolant residue in the connector housing of the coolant regulating valve. The connectors, wiring harness, and/or connected control units may have been damaged from exposure to coolant (Figure 2). Figure 2. Corrosion formation on the connector pins. © 2013 Audi of America, Inc. Page 3 of 5 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 Improved coolant control valves are in development. Service 1. Diagnose the defective coolant valve (N82, N509, or N488) using Guided Fault Finding where stored DTCs are found. 2. Replace the defective coolant valve. Tip: Check the connectors, wiring harness, and connected control units for coolant damage. Perform repairs as necessary. Warranty Claim Type: Use applicable claim type. If vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: 8015 Damage Code: 0050 Labor Operations: See ElsaWeb for the specific model being serviced for this concern: For solenoid valve N82: See ElsaWeb for applicable labor operations XX TU For solenoid valves N488 or N509: Diagnostic Time: See ElsaWeb for applicable labor operations XX TU GFF 01 50 00 00 Time stated on diagnostic protocol (Max 50 TU) Road test prior to service procedure No allowance 0 TU Road test after service procedure No allowance 0 TU Technical diagnosis at dealer’s discretion (Refer to Section 2.2.1.2 and Audi Warranty Online for DADP allowance details) Claim Comment: © 2013 Audi of America, Inc. As per TSB #2033806/4 Page 4 of 5 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 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 Please reference ETKA using the VIN of the subject vehicle to ensure that the correct valve is being ordered. Part Number Part Description Quantity 4H0121670A Solenoid valve 1 4H0121671D Solenoid valve 1 Additional Information All parts and service references provided in this TSB (2033806) are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information. © 2013 Audi of America, Inc. Page 5 of 5 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.