Cooling System - Low Coolant Lamp ON On Cold Start
01 Low coolant level indicator light illuminates at cold start with proper level of coolant - Repair Authorization01 10 10
2023112/2
June 8, 2010
Supersedes Technical Service Bulletin Group 01 number 10-03 dated March 25, 2010 for reasons listed below.
Affected Vehicles
Condition
At cold start only, the low coolant level indicator light briefly illuminates on the instrument cluster, but the coolant level in the reservoir is OK (between MIN and MAX).
Technical Background
Various parts have been replaced under warranty for the condition noted above, but no issues were identified with these parts. In an effort to gain information on the DTC codes for the vehicles listed above, we are asking that you contact the Audi Technical Assistance Center (TAC) before replacing any parts. This will assist us in diagnosing any potential issues with the condition noted above.
Production Solution
No changes to production have been made, as no issue has been identified.
Service
Please contact the TAC before proceeding.
Warranty
This TSB is informational only and not applicable to any Audi warranty.
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.