******** Audi A5 Cabriolet (8F7) L4-2.0L Turbo (CAEB) Technical DIAGNOSIS AND REPAIR # 211313 Date: 130404

Fuel System - MIL ON, DTC P0299, Excessive Wastegate Play

21 MIL on - P0299 Negative pressure deviation, turbocharger excessive wastegate play

21 13 13

718

2031245/4

April 4, 2013

Supersedes Technical DIAGNOSIS AND REPAIR Group 21 number 13-12 dated April 1, 2013 for reasons listed below.

Vehicle Information

Condition

BOTH of the following apply:

^ MIL on, DTC P0299 (Negative Pressure Deviation) is stored.

^ Turbocharger waste gate flap has play.

Technical Background

Under certain driving conditions, the linkage for the waste gate actuation can encounter excessive wear which leads to play at the waste gate flap.

This leads to boost escaping through a loose flap, which sets DTC P0299 (Negative Pressure Deviation).

Production Solution

Not applicable.

Service

1. Remove turbocharger as per ELSA instructions: Repair Manual >> Engine/Engine Mechanical >> 21 Turbocharger G-Charger >> Removal and

Installation >> Turbocharger

719

2. Install clip 06J145220B on a replacement turbocharger's link plate and actuating rod joint as illustrated (Figures 1 and 2).

Tip:

^ The spring clip must not be overstretched. The maximum opening of the spring clip is 14 mm (Figure 3,1).

^ The spring clip must be replaced after every removal.

720

3. After fitting the spring clip, check for correct fit (Figure 4).

4. After fitting the spring clip, check the position of the original circlip (Figure 5, 2) and correct it if necessary.

5. Install the new turbocharger as per Repair Manual >> Engine >> Engine Mechanical >> 21 Turbocharger, G-Charger >> Removal and

Installation >> Turbocharger.

Note:

Do not install clip on a used or pre-damaged turbocharger, as the same level of improvement as on a new part is not achieved.

721

Warranty

Required Parts and Tools

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.

******** Audi TT Quattro Coupe (8J3) L4-2.0L Turbo (CCTA) Technical DIAGNOSIS AND REPAIR # 011256 Date: 121029

Fuel System - MIL ON, DTC P2293,P2294/P0087 Stored

01 MIL on, DTC P2293, P2294 and/or P0087 stored in engine control module 2.0TFSI EA888

01 12 56

2031368/1

October 29, 2012.

Affected Vehicles

Condition

^ MIL on

^ Engine misfire

^ Poor performance.

Technical Background

Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following

DTCs are present in the engine control module:

^ P2294 - Fuel Pressure Regulator 2 Control Circuit/Open

^ P2293 - Fuel Pressure Regulator 2 Performance

^ P0087 - Fuel Rail/System Pressure - Too Low

Production Solution

Does not apply.

Service

1. Verify customer complaint.

2. Check vehicle systems via Guided Fault Finding.

3. Complete the GFF test plan for all DTCs stored in engine control module to determine the cause of the malfunction. (do not interrupt or skip

any test plans)

4. Only replace the high pressure fuel pump if Guided Fault Finding instructs to do so as a result of a Test Plan.

Note:

Before performing any diagnostic work ensure the Audi Base and Brand software level is current in the VAS Tester.

Warranty

For payment processing, Guided Fault Finding logs must be documented identifying that the high pressure fuel pump is faulty. All claims are subject

for review.

This TSB is informational only.

Required Parts and Tools

5

VAS Tester with current Audi Base and Brand software installed.

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.

******** Audi TTS Quattro Roadster (8J9) L4-2.0L Turbo (CDMA) Technical DIAGNOSIS AND REPAIR # 011256 Date: 121029

Fuel System - MIL ON, DTC P2293,P2294/P0087 Stored

01 MIL on, DTC P2293, P2294 and/or P0087 stored in engine control module 2.0TFSI EA888

01 12 56

2031368/1

October 29, 2012.

Affected Vehicles

Condition

^ MIL on

^ Engine misfire

^ Poor performance.

Technical Background

Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following

DTCs are present in the engine control module:

^ P2294 - Fuel Pressure Regulator 2 Control Circuit/Open

^ P2293 - Fuel Pressure Regulator 2 Performance

^ P0087 - Fuel Rail/System Pressure - Too Low

Production Solution

Does not apply.

Service

1. Verify customer complaint.

2. Check vehicle systems via Guided Fault Finding.

3. Complete the GFF test plan for all DTCs stored in engine control module to determine the cause of the malfunction. (do not interrupt or skip

any test plans)

4. Only replace the high pressure fuel pump if Guided Fault Finding instructs to do so as a result of a Test Plan.

Note:

Before performing any diagnostic work ensure the Audi Base and Brand software level is current in the VAS Tester.

Warranty

For payment processing, Guided Fault Finding logs must be documented identifying that the high pressure fuel pump is faulty. All claims are subject

for review.

This TSB is informational only.

Required Parts and Tools

5

VAS Tester with current Audi Base and Brand software installed.

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.

******** Audi TTS Quattro Coupe (8J3) L4-2.0L Turbo (CDMA) Technical DIAGNOSIS AND REPAIR # 011256 Date: 121029

Fuel System - MIL ON, DTC P2293,P2294/P0087 Stored

01 MIL on, DTC P2293, P2294 and/or P0087 stored in engine control module 2.0TFSI EA888

01 12 56

2031368/1

October 29, 2012.

Affected Vehicles

Condition

^ MIL on

^ Engine misfire

^ Poor performance.

Technical Background

Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following

DTCs are present in the engine control module:

^ P2294 - Fuel Pressure Regulator 2 Control Circuit/Open

^ P2293 - Fuel Pressure Regulator 2 Performance

^ P0087 - Fuel Rail/System Pressure - Too Low

Production Solution

Does not apply.

Service

1. Verify customer complaint.

2. Check vehicle systems via Guided Fault Finding.

3. Complete the GFF test plan for all DTCs stored in engine control module to determine the cause of the malfunction. (do not interrupt or skip

any test plans)

4. Only replace the high pressure fuel pump if Guided Fault Finding instructs to do so as a result of a Test Plan.

Note:

Before performing any diagnostic work ensure the Audi Base and Brand software level is current in the VAS Tester.

Warranty

For payment processing, Guided Fault Finding logs must be documented identifying that the high pressure fuel pump is faulty. All claims are subject

for review.

This TSB is informational only.

Required Parts and Tools

5

VAS Tester with current Audi Base and Brand software installed.

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.

******** Audi A5 Cabriolet (8F7) L4-2.0L Turbo (CAEB) Technical DIAGNOSIS AND REPAIR # 011256 Date: 121029

Fuel System - MIL ON, DTC P2293,P2294/P0087 Stored

01 MIL on, DTC P2293, P2294 and/or P0087 stored in engine control module 2.0TFSI EA888

01 12 56

2031368/1

October 29, 2012.

Affected Vehicles

Condition

17

^ MIL on

^ Engine misfire

^ Poor performance.

Technical Background

Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following

DTCs are present in the engine control module:

^ P2294 - Fuel Pressure Regulator 2 Control Circuit/Open

^ P2293 - Fuel Pressure Regulator 2 Performance

^ P0087 - Fuel Rail/System Pressure - Too Low

Production Solution

Does not apply.

Service

1. Verify customer complaint.

2. Check vehicle systems via Guided Fault Finding.

3. Complete the GFF test plan for all DTCs stored in engine control module to determine the cause of the malfunction. (do not interrupt or skip

any test plans)

4. Only replace the high pressure fuel pump if Guided Fault Finding instructs to do so as a result of a Test Plan.

Note:

Before performing any diagnostic work ensure the Audi Base and Brand software level is current in the VAS Tester.

Warranty

For payment processing, Guided Fault Finding logs must be documented identifying that the high pressure fuel pump is faulty. All claims are subject

for review.

This TSB is informational only.

Required Parts and Tools

VAS Tester with current Audi Base and Brand software installed.

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.

******** Audi A4 Sedan (8K2) L4-2.0L Turbo (CAEB) Technical DIAGNOSIS AND REPAIR # 011256 Date: 121029

Fuel System - MIL ON, DTC P2293,P2294/P0087 Stored

01 MIL on, DTC P2293, P2294 and/or P0087 stored in engine control module 2.0TFSI EA888

01 12 56

2031368/1

October 29, 2012.

Affected Vehicles

Condition

17

^ MIL on

^ Engine misfire

^ Poor performance.

Technical Background

Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following

DTCs are present in the engine control module:

^ P2294 - Fuel Pressure Regulator 2 Control Circuit/Open

^ P2293 - Fuel Pressure Regulator 2 Performance

^ P0087 - Fuel Rail/System Pressure - Too Low

Production Solution

Does not apply.

Service

1. Verify customer complaint.

2. Check vehicle systems via Guided Fault Finding.

3. Complete the GFF test plan for all DTCs stored in engine control module to determine the cause of the malfunction. (do not interrupt or skip

any test plans)

4. Only replace the high pressure fuel pump if Guided Fault Finding instructs to do so as a result of a Test Plan.

Note:

Before performing any diagnostic work ensure the Audi Base and Brand software level is current in the VAS Tester.

Warranty

For payment processing, Guided Fault Finding logs must be documented identifying that the high pressure fuel pump is faulty. All claims are subject

for review.

This TSB is informational only.

Required Parts and Tools

VAS Tester with current Audi Base and Brand software installed.

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.

******** Audi A4 Quattro Wagon (8K5) L4-2.0L Turbo (CAEB) Technical DIAGNOSIS AND REPAIR # 211313 Date: 130404

Fuel System - MIL ON, DTC P0299, Excessive Wastegate Play

21 MIL on - P0299 Negative pressure deviation, turbocharger excessive wastegate play

21 13 13

741

2031245/4

April 4, 2013

Supersedes Technical DIAGNOSIS AND REPAIR Group 21 number 13-12 dated April 1, 2013 for reasons listed below.

Vehicle Information

Condition

BOTH of the following apply:

^ MIL on, DTC P0299 (Negative Pressure Deviation) is stored.

^ Turbocharger waste gate flap has play.

Technical Background

Under certain driving conditions, the linkage for the waste gate actuation can encounter excessive wear which leads to play at the waste gate flap.

This leads to boost escaping through a loose flap, which sets DTC P0299 (Negative Pressure Deviation).

Production Solution

Not applicable.

Service

1. Remove turbocharger as per ELSA instructions: Repair Manual >> Engine/Engine Mechanical >> 21 Turbocharger G-Charger >> Removal and

Installation >> Turbocharger

742

2. Install clip 06J145220B on a replacement turbocharger's link plate and actuating rod joint as illustrated (Figures 1 and 2).

Tip:

^ The spring clip must not be overstretched. The maximum opening of the spring clip is 14 mm (Figure 3,1).

^ The spring clip must be replaced after every removal.

743

3. After fitting the spring clip, check for correct fit (Figure 4).

4. After fitting the spring clip, check the position of the original circlip (Figure 5, 2) and correct it if necessary.

5. Install the new turbocharger as per Repair Manual >> Engine >> Engine Mechanical >> 21 Turbocharger, G-Charger >> Removal and

Installation >> Turbocharger.

Note:

Do not install clip on a used or pre-damaged turbocharger, as the same level of improvement as on a new part is not achieved.

744

Warranty

Required Parts and Tools

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.

Fuel System - MIL ON, DTC P2293,P2294/P0087 Stored 01 MIL on, DTC P2293, P2294 and/or P0087 stored in engine control module 2.0TFSI EA888 01 12 56 2031368/1

Technical Service Bulletin # 011256 Date: 121029
Fuel System - MIL ON, DTC P2293,P2294/P0087 Stored
01 MIL on, DTC P2293, P2294 and/or P0087 stored in engine control module 2.0TFSI EA888
01 12 56
2031368/1
October 29, 2012.
Affected Vehicles
Condition
^ MIL on
^ Engine misfire
^ Poor performance.
Technical Background
Unnecessary High Pressure Fuel Pumps replacement due to Guided Fault Finding test plans not being performed or interrupted when the following
DTCs are present in the engine control module:
^ P2294 - Fuel Pressure Regulator 2 Control Circuit/Open
^ P2293 - Fuel Pressure Regulator 2 Performance
^ P0087 - Fuel Rail/System Pressure - Too Low
Production Solution
Does not apply.
Service
1. Verify customer complaint.
2. Check vehicle systems via Guided Fault Finding.
3. Complete the GFF test plan for all DTCs stored in engine control module to determine the cause of the malfunction. (do not interrupt or skip
any test plans)
4. Only replace the high pressure fuel pump if Guided Fault Finding instructs to do so as a result of a Test Plan.
Note:
Before performing any diagnostic work ensure the Audi Base and Brand software level is current in the VAS Tester.
Warranty
For payment processing, Guided Fault Finding logs must be documented identifying that the high pressure fuel pump is faulty. All claims are subject
for review.
This TSB is informational only.
Required Parts and Tools
AUDI A3 QUATTRO Page 5
VAS Tester with current Audi Base and Brand software installed.
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.

******** Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB) Technical DIAGNOSIS AND REPAIR # 211313 Date: 130404

Fuel System - MIL ON, DTC P0299, Excessive Wastegate Play

21 MIL on - P0299 Negative pressure deviation, turbocharger excessive wastegate play

21 13 13

Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB) Page 716

2031245/4

April 4, 2013

Supersedes Technical DIAGNOSIS AND REPAIR Group 21 number 13-12 dated April 1, 2013 for reasons listed below.

Vehicle Information

Condition

BOTH of the following apply:

^ MIL on, DTC P0299 (Negative Pressure Deviation) is stored.

^ Turbocharger waste gate flap has play.

Technical Background

Under certain driving conditions, the linkage for the waste gate actuation can encounter excessive wear which leads to play at the waste gate flap.

This leads to boost escaping through a loose flap, which sets DTC P0299 (Negative Pressure Deviation).

Production Solution

Not applicable.

Service

1. Remove turbocharger as per ELSA instructions: Repair Manual >> Engine/Engine Mechanical >> 21 Turbocharger G-Charger >> Removal and

Installation >> Turbocharger

Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB) Page 717

2. Install clip 06J145220B on a replacement turbocharger's link plate and actuating rod joint as illustrated (Figures 1 and 2).

Tip:

^ The spring clip must not be overstretched. The maximum opening of the spring clip is 14 mm (Figure 3,1).

^ The spring clip must be replaced after every removal.

Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB) Page 718

3. After fitting the spring clip, check for correct fit (Figure 4).

4. After fitting the spring clip, check the position of the original circlip (Figure 5, 2) and correct it if necessary.

5. Install the new turbocharger as per Repair Manual >> Engine >> Engine Mechanical >> 21 Turbocharger, G-Charger >> Removal and

Installation >> Turbocharger.

Note:

Do not install clip on a used or pre-damaged turbocharger, as the same level of improvement as on a new part is not achieved.

Audi A4 Quattro Sedan (8K2) L4-2.0L Turbo (CAEB) Page 719

Warranty

Required Parts and Tools

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.