Emissions Service Action
Code: 24iO
Subject

Camshaft Position Sensors

Document History

Affected Vehicles

Date

Summary

08/03/2023

Updated work instructions with sensor part number detail in
the event the colored dots are missing from the sensors.

03/09/2023

Updated labor operation for S5 Cabriolet models.
Added claiming for bleeding coolant system.

02/14/2023

Original publication

Country
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
USA
CAN
CAN
CAN
CAN
CAN
CAN
CAN
CAN
CAN
CAN
CAN

Beginning
Model Year
2022
2022
2022
2022
2022
2022
2022
2022
2022
2021
2021
2022
2022
2022
2022
2022
2022
2022
2022
2022
2021
2021

Ending
Model Year
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022
2022

Vehicle
A6 ALLROAD
A6 SEDAN
A7
Q7
Q8
S4 SEDAN
S5 CABRIOLET
S5 COUPE
S5 SPORTBACK
SQ5
SQ5 SPORTBACK
A6 ALLROAD
A6 SEDAN
A7
Q7
Q8
S4 SEDAN
S5 CABRIOLET
S5 COUPE
S5 SPORTBACK
SQ5
SQ5 SPORTBACK

Vehicle
Count
45
129
86
757
394
69
103
39
154
2,302
311
3
12
10
198
38
16
9
4
40
451
132

Check Campaigns/Actions screen in Elsa on the day of repair to verify that a VIN qualifies for repair under this
action. Elsa is the only valid campaign inquiry & verification source.

Problem Description



Campaign status must show “open.”



If Elsa shows other open action(s), inform your customer so that the work can also be completed at
the same time the vehicle is in the workshop for this campaign.

Under certain conditions, tolerance issues related to the engine camshaft position sensors may
elevate tailpipe emissions.

The repair information in this document is intended for use only by skilled technicians who have the proper tools, equipment and training to correctly and safely maintain your vehicle. These
procedures are not intended to be attempted by “do-it-yourselfers,” and you should not assume this document applies to your vehicle, or that your vehicle has the condition described. To
determine whether this information applies, contact an authorized Audi dealer. 2023 Audi of America, Inc. and Audi Canada. All Rights Reserved.
August 2023

24iO Page 1 of 15

Corrective Action
Code Visibility

Install updated camshaft position sensors.
On or about February 14, 2023, the campaign code was applied to affected vehicles.

Owner Notification

Owner notification took place in February 2023. Owner letter examples are included in this
bulletin for your reference.

Emissions Campaigns
Requirements
(CALIFORNIA ONLY)

The California Air Resources Board and the Department of Motor Vehicles (DMV) require
emissions-related campaigns to be completed prior to vehicle registration renewal. When
campaign work is done you must provide the owner with a signed “Vehicle Emission Recall –
Proof of Correction” certificate (RC EMISCAVWAU). Order certificates online via the
Compliance Label Ordering portal at www.accessaudi.com.

Additional Information

Please alert everyone in your dealership about this action, including Sales, Service, Parts
and Accounting personnel. Contact Warranty if you have any questions.
Dealers must ensure that every affected inventory vehicle has this campaign completed before
delivery to consumers.
Fill out and affix Campaign Completion Label (CAMP 010 000) after work is complete.
Labels can be ordered at no cost via the Compliance Label Ordering portal at
www.accessaudi.com.

The information in this document is intended for use only by skilled technicians who have the proper tools, equipment and training to correctly and safely maintain your vehicle. These procedures
are not intended to be attempted by “do-it-yourselfers,” and you should not assume this document applies to your vehicle, or that your vehicle has the condition described. To determine whether
this information applies, contact an authorized Audi dealer. 2023 Audi Group of America, Inc. and Audi Canada. All Rights Reserved.
August 2023

24iO Page 2 of 15

Parts Information
Parts Control Type:
Free Order

Parts will be managed by Free Order

Initial Allocation:
NO

There will be no parts allocation. Please reference the Repair Projection Tool (below)
to view your potential VIN population.

Repair Projection Tool:
(right click to open)
Criteria

01

Quantity

Part Number

P.O.C. Part Description

Ordering Method

1

06M-998-601

REPAIR KIT

Free Order

Up to 1.0 L

G -12E-050-1G DSP

G12 EVO Coolant (U.S. ONLY)

POC

Up to 1.0 L

G -12E-050-2G DSP

G12 EVO Coolant (CANADA ONLY)

POC

NOTE
The specified part numbers reflect the status at the start of this action. Interim updates made in ETKA can cause a
listed part number to become unavailable. In this case, the new part number specified in ETKA should be used.

The information in this document is intended for use only by skilled technicians who have the proper tools, equipment and training to correctly and safely maintain your vehicle. These procedures
are not intended to be attempted by “do-it-yourselfers,” and you should not assume this document applies to your vehicle, or that your vehicle has the condition described. To determine whether
this information applies, contact an authorized Audi dealer. 2023 Audi Group of America, Inc. and Audi Canada. All Rights Reserved.
August 2023

24iO Page 3 of 15

Claim Entry Instructions
The labor times listed here may differ from the labor operations and labor times listed in ELSA.
After campaign has been completed, enter claim as soon as possible to help prevent work from being duplicated
elsewhere. Attach the Elsa screen print showing action open on the day of repair to the repair order.
If customer refused campaign work:
 U.S. dealers: Submit the request through Audi Warranty Online under the Campaigns/Update option.
 Canada dealers: Upload the repair order [signed by customer] to Audi WIN/Operations/Campaign Closure.
Service Number
Damage Code
Parts Vendor Code
Claim Type

24iO (Letter O, not number zero)
0099
002
Sold vehicle: 7 10
Unsold vehicle: 7 90

Causal Indicator
Vehicle Wash/Loaner
Criteria I.D.

Mark REPAIR KIT* as causal part
Do not claim wash/loaner under this action
01
Replace bank 1 and bank 2 intake camshaft position sensors (G40 & G163)

LABOR
All Models EXCEPT S5 Cabriolet:
Labor Op

Time Units

Description

2866 19 43

SEE ELSA

Camshaft position sensor remove+reinstall
(G163)

2866 19 94

SEE ELSA

Camshaft position sensor remove+reinstall
(G40)

2425 19 43

SEE ELSA

Air cleaner remove+reinstall
(if necessary)

1901 01 99

30

Bleed cooling system
(if necessary)
S5 Cabriolet ONLY:

Labor Op

Time Units

Description

2866 19 43

SEE ELSA

Camshaft position sensor remove+reinstall
(G163)

2866 19 99

10

Camshaft position sensor remove+reinstall
(G40)

2425 19 43

SEE ELSA

Air cleaner remove+reinstall

1901 01 99

30

Bleed cooling system
(if necessary)

Continued on next page

The repair information in this document is intended for use only by skilled technicians who have the proper tools, equipment and training to correctly and safely maintain your vehicle. These
procedures are not intended to be attempted by “do-it-yourselfers,” and you should not assume this document applies to your vehicle, or that your vehicle has the condition described. To
determine whether this information applies, contact an authorized Audi dealer. 2023 Audi of America, Inc. and Audi Canada. All Rights Reserved.
August 2023

24iO Page 4 of 15

PARTS (all models)
Quantity

Part Number

Description

1.00

06M998601

REPAIR KIT*

Up to 0.26

G 12E050S0

COOLANT
(U.S. ONLY)

Up to 10.00

G 12E050S0

COOLANT
(CANADA ONLY)

The repair information in this document is intended for use only by skilled technicians who have the proper tools, equipment and training to correctly and safely maintain your vehicle. These
procedures are not intended to be attempted by “do-it-yourselfers,” and you should not assume this document applies to your vehicle, or that your vehicle has the condition described. To
determine whether this information applies, contact an authorized Audi dealer. 2023 Audi of America, Inc. and Audi Canada. All Rights Reserved.
August 2023

24iO Page 5 of 15

Customer Letter Example (USA)

This notice applies to your vehicle: ,
Subject: Emissions Service Action 24iO – Camshaft Position Sensors
Dear Audi Owner,
In cooperation with the United States Environmental Protection Agency and the California Air Resources Board, we are informing
you of our decision to conduct an emissions service action on certain 2021-2022 model year Audi vehicles. Our records show