V201202 2031426

Technical Bulletin
Model(s)
Year
Tiguan, Eos,
CC, GTI, Beetle,
Jetta
2009-2013
Eng. Code
Trans. Code
VIN Range From
VIN Range To
All
All
All
2.0L
(CCTA, CBFA)
Condition
20 12 02 November 21, 2012 2031426
High Pressure Fuel Pump Diagnosis
Engine Crank, No Start after Long Periods without Driving. Engine may run rough, and or MIL-ON with DTC
P0087-low fuel pressure stored in ECM Fault Memory.
Technical Background
Completing the GFF high pressure pump function test is essential to diagnose proper pump operation and to avoid
unnecessary replacements.
Production Solution
N/A
Service
Guided fault finding provides a function test for the high pressure fuel pump. This test must be performed in order
to properly diagnose the high pressure fuel pump.
Note:
A completed high pressure fuel pump function test is required for reimbursement.
Following completion of the function test:
If the fuel rail pressure is within ± 1 of 40 bar (480 psi.), DO NOT replace the high pressure fuel pump. Continue to
further diagnose the fuel system.
• With the engine running, check measure value blocks 106, 140 and 141 to confirm fuel rail pressure reads a
minimum of 40 bar (480 psi).
Page 1 of 4
© 2012 Volkswagen Group 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 Volkswagen Group 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 Bulletin
The engine should be switched OFF and the key switched ON to perform the following procedure:
• Enter vehicle self-diagnosis.
• Select OBD.
• Select 01 engine electronics.
• Select 005 – output diagnostic test mode (DTM).
• VAS will run diagnostics.
• When the test starts to check operation of the “fuel pressure regulator 2 control circuit high” (figure 1), listen for
an audible “click” sound coming from the N276 pressure regulator.
Tip:
The audible “click” sound may be better heard with hood open and the engine cover removed.
Figure 1
• If “click” noise is heard, DO NOT replace the high pressure fuel pump, this bulletin will not apply. Continue to
further diagnose the fuel system.
• If “click” noise is not heard, replace the high pressure fuel pump.
• Following completion of the test procedure, the vehicle should be driven with higher RPM’s (3000 – 5500) to
confirm the fault does not return.
Page 2 of 4
© 2012 Volkswagen Group 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 Volkswagen Group 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 Bulletin
Warranty
To determine if this procedure is covered under Warranty, always refer to the Warranty Policies and
1)
Procedures Manual
Model(s)
Year(s)
Tiguan, Eos,
CC, GTI, Beetle,
Jetta
2009-2013
Eng. Code(s)
Trans. Code(s)
VIN Range
From
VIN Range To
All
All
All
2.0L
(CCTA, CBFA)
SAGA Coding
Claim Type:
Use applicable Claim Type
Damage
Service Number:
Code
2463
0010
Parts Manufacturer
1)
HST
Damage Location (Depends on
Service No.)
--
Use applicable when indicated
in ElsaWeb (L/R)
Tiguan, Eos, CC, GTI, Beetle, Jetta
BPF
Tiguan
3)
Labor Operation : Remove and Install High
Pressure Fuel Pump
24631940 = 50 TU
Eos
3)
Labor Operation : Remove and Install High
Pressure Fuel Pump
24631920 = 70 TU
CC
3)
Labor Operation : Remove and Install High
Pressure Fuel Pump
24631918 = 50 TU
GTI
3)
Labor Operation : Remove and Install High
Pressure Fuel Pump
24631920 = 70 TU
Beetle
3)
Labor Operation : Remove and Install High
Pressure Fuel Pump
24631918 = 50 TU
Page 3 of 4
© 2012 Volkswagen Group 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 Volkswagen Group 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 Bulletin
Jetta
3)
Labor Operation : Remove and Install High
Pressure Fuel Pump
24631918 = 50 TU
Causal Part:
06H 127 025N
Diagnostic Time
4)
GFF Time expenditure
01500000 = 30 TU max.
YES
Road Test
01210002 01210004
YES
Technical Diagnosis
01320000 = 25 TU max
YES
Claim Comment: Input “As per Technical Bulletin 2031426” in comment section of Warranty Claim.
1)
Vehicle may be outside any Warranty in which case this Technical Bulletin is informational only
2)
Code per warranty vendor code policy.
3)
Labor Time Units (TUs) are subject to change with ELSA updates.
4)
Documentation required per Warranty Policies and Procedures Manual.
Required Parts and Tools
Part Description
High Pressure Fuel Pump
Part No:
Quantity
06H 127 025N
1
Tool Description
Tool No:
Midtronics Battery Tester/Charger
InCharge 940 (INC-940)
VAS Diagnostic Tool
VAS-PC, 5051B, 5052A, 6150X
(Base CD V19.01.00 and Brand DVD V19.18.00 or
higher)
Additional Information
All part and service references provided in this Technical Bulletin are subject to change and/or removal.
Always check with your Parts Dept. and Repair Manuals for the latest information.
Page 4 of 4
© 2012 Volkswagen Group 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 Volkswagen Group 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.