01137620182607
Service Bulletin Details
Public Details for: 01137620182607
Contact resistance in the ecm wiring ? Throttle valve.
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Technical Service Bulletin 01 MIL on (P1545, P0121, P0123, P0221 or P0222 stored in ECM) 01 13 76 2018260/7 March 14, 2013. Supersedes Technical Service Bulletin Group 01 number 13-70 dated February 22, 2013 for reasons listed below. Model(s) Year VIN Range Vehicle-Specific Equipment A6 2005-2008 All A4 2005-2008 All 2.0 and 3.2 FSI A4 Cabrio 2007-2008 All 2.0T TT 2008 All 2.0 A3 2006-2009 All 2.0 Q7 2007-2009 All 3.6 3.2 FSI Condition REVISION HISTORY Revision Date Purpose 7 - Revised Required Parts and Tools (Updated parts) 6 2/22/2013 Revised Required Parts and Tools (Updated parts) 5 6/4/2010 Revised header data (Controlling TSB display in ElsaWeb) 4 12/1/2008 Revised header data to add model Revised Title 3 11/20/2008 Revised Title to include Repair Group • MIL on. • A number of incident memory entries with regard to the throttle valve are stored in the engine control module (ECM), J623 (01). In most cases, the entries are sporadic. The most frequent incident memory entries are: • P1545 (throttle control malfunction) • P0121 (throttle potentiometer – G69 implausible signal) • P0123 (throttle potentiometer – G69 signal too big) • P0221 (angle transmitter 2 for throttle actuator G188 implausible signal) • P0222 (angle transmitter 2 for throttle actuator G188 signal too small) © 2013 Audi of America, Inc. Page 1 of 6 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 Contact resistance in the ECM wiring – throttle valve. Production Solution Optimized wiring and contacts. Service Wiring Harness and Connector Repairs, General Information • Observe general notes for repairs on the vehicle electrical system chapter of the repair manual. See Repair Manual >> Electrical System >> Electrical Equipment General Information >> Wiring 97. • For repairs on vehicle electrical system, soldering is not permitted. • Do not repair crimp connectors. If necessary, lay a wire parallel to the inoperative wire. • After crimping, crimp connections must be heat-shrunk using hot air gun to prevent moisture penetration. • Yellow wires are to be used exclusively for wiring harness repairs. • Mark repaired areas using yellow adhesive tape. • Yellow wires and areas in the wiring harness wrapped with yellow adhesive tape mark a previously performed repair. • Perform a function test after each repair. If necessary, check DTC memory, erase and/or bring systems into basic setting. Procedure 1. With the ignition switched off, disconnect battery ground (GND) cable. See Repair Manual >> Electrical Equipment >> Repair Group 27 >> Battery. Disconnecting battery ground wire is necessary to work safely on the vehicle electrical system. Warning: The above step must be completed to ensure safety during the repair. Also, observe all country-specific regulations. 2. Use the applicable repair manual in Elsa in addition to the description below. Check ETKA to determine if you need set 1 or set 2. For terminal 3 and 5 use 1.0qmm wire. For all other 0.5qmm. © 2013 Audi of America, Inc. Page 2 of 6 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 3. Lengthen wires and preassemble seals as shown (Figure 1). Figure 1. Correctly preassembled wires and seals. 4. On the new housing, remove pink lock with small flathead screwdriver, using the slot on the pink lock (Figure 2). Figure 2. The slot to be used to remove the pink lock. 5. Insert all terminals into housing until they audibly click. 6. Reinstall pink lock. 7. Using the appropriate assembly tool, slide the single wire seal up the repair wire until it contacts the housing. Continue to slide the single wire seal into the housing as far as the stop (Figure 3). Figure 3. The single wire seal, slid as far as the stop. © 2013 Audi of America, Inc. Page 3 of 6 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 8. Strip wires 6-7mm using tool VAS 1978/3. Install crimp connectors using crimping pliers (base tool) -VAS 1978/1-2 with the head VAS 1978/1-1 (Figure 4). Figure 4. Crimp connectors installed on wire ends. 9. Remove car harness insulation to the appropriate length (approximately 24cm). 10. Lay new harness beside the old harness. Cut original wires to fit the new harness. 11. Twist wires 3 and 5 and 1, 2, 4 and 6 as they were originally. 12. Crimp connections. 13. Use shrink tip for hot air gun (VAS 1978/15) with hot air gun 220 V/ 50 Hz (VAS 1978/14) to shrink the shrink tubes. Note: When heat-shrinking crimp connections, be careful not to damage any other wiring, plastic parts or insulating material with the hot nozzle of the hot air gun. Always observe operating instructions of heat gun. 14. Re-insulate harness with yellow tape. 15. Check proper function. If necessary, check DTC memory, erase and/or bring systems into basic setting. Note: Only if faults reoccur after the repair is the main throttle allowed to be replaced. © 2013 Audi of America, Inc. Page 4 of 6 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: Use applicable claim type. If vehicle is outside any warranty, this Technical Service Bulletin is informational only. Service Number: 9713 Damage Code: 0040 Labor Operations: Repair wire harness for engine 9752 4199 110 TU Diagnostic Time: GFF No allowance 0 TU Road test prior to service procedure No allowance 0 TU Road test after service procedure 0121 0004 10 TU Technical diagnosis at dealer’s discretion (Refer to Section 2.2.1.2 and Audi Warranty Online for DADP allowance details) Claim Comment: As per TSB #2018260/7 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. Required Parts and Tools Part number Part Description Quantity Quantity 3.2L Quantity 3.6L 2.0L 4H0973713 Housing (set 1) 1 1 000979025FA Wires set 0.5qmm 1 1 000979150EA Wire set 1.0qmm 1 1 1J0973713 Housing (set 2) 1 0 1 000979038FA Wires set 0.5qmm 1 0 1 000979131EA Wire set 1.0qmm 1 0 1 000979940 Connectors with shrink tube (used with either set) 6 6 6 4B0972740 Wire seals (used with either set) 6 6 6 © 2013 Audi of America, Inc. Page 5 of 6 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 NOTE: Please verify correct housing and associated wire set in ETKA with specific VIN. Tool Number Tool Description VAS 1978/3 Strip pliers VAS 1978/1-2 Crimp pliers VAS 1978/1-1 VAS 1978/15 Hot air gun Additional Information All parts and service references provided in this TSB 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 6 of 6 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.