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A/C - A/C Control Unit, Various DTC's Set

87 Air Conditioning Control Unit - Various DTCs

87 09 04

2020082/1

February 27, 2009





Vehicle Information

Condition
- Miscellaneous DTCs for various regulator motors and/or communication problems with other control units are stored in 08 - Air Conditioning.

- There are no customer complaints and no functionality restrictions.

Technical Background

Software issue in the control unit.

Production Solution

New software and hardware version in preparation.

Service

Confirm that HVAC function is normal and clear the fault memory. Do not replace the air conditioning control unit.

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.
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