No. 2008

2
Bulletin #: 2008
Advanced Technical Information
Part ID: 2048
Requested Filter Element Replacement in Connection with DMTL Replacement
Vehicles Affected
Models
Model Year
Model Type
VIN Range
Vehicle-Specific Equipment
Panamera
2017 - 2020
971
N/A
N/A
Revision History
Revision
Release Date
Changes
0
May 12, 2020
Original document
Condition
A faulty tank leakage diagnosis module (DMTL) can trigger the malfunction indicator lamp (MIL) for numerous 		
reasons, for example the DME fault “P245000 (002EB0) – Tank leakage diagnostic module, change-over valve –
stuck open.” In such instances, where the repair necessitates replacement of the DMTL, this ATI kindly requests 		
replacement of the attached filter element shown below.
Technical Background
In addition to the analysis of faulty DMTL units, an associated analysis of the attached filter element is also
necessary.
AfterSales
May 12, 2020
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2
Bulletin #: 2008
Advanced Technical Information
Part ID: 2048
Service Information
In the same PQIS entry and warranty request to replace the DMTL to properly repair the vehicle, please replace the
filter element (Part 5) shown below. (Only 1 “repair kit for the evaporative emission canister” 9P1 898 209 			
is necessary.)
Figure 1 - Filter element requested for replacement with the DMTL
Warranty
As always, please document the repair completely in PQIS. For this repair, please code the “cause” as follows:
Cause location:
Cause symptom:
20480
4045
Leakage diagnosis module
Warning activated
Use the following troubleshooting labor operation: Please use the labor operation(s) already employed to replace the
leakage diagnosis module.
20481950 Leakage diagnosis module remove and reinstall
Search Items
DMTL, tank leakage diagnosis module, DME, G2, P245000, EVAP, MIL
Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training courses. They are
written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special tools may be necessary in
order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the safe operation of your vehicle, and
may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and safely. Part numbers listed in these bulletins
are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a discrepancy, the work procedures in the PIWIS Tester
are the ones that must be followed.
©2020 Porsche Cars North America, Inc.
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