Technical Service Bulletin TSB-19-07-07 — 2003 AUDI A8
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | TSB-19-07-07 |
| Manufacturer | |
| Vehicle | 2003 AUDI A8 |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
AUDI: POOR OR NO HEATING IN ANY OR ALL HEATING ZONES. ECM SOFTWARE UPDATED WITH MODIFIED MAP CONTROLLED COOLANT THERMOSTAT SPECIFICATIONS. THE TCM SOFTWARE MUST ALSO BE UPDATED TO BE COMPATIBLE WITH THE NEW ECM SOFTWARE LEVEL. POSSIBLE ENGINE COOLANT SCALING IN HVAC SYSTEM. *PE
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2003 AUDI A8
A401768 2024318-
WHEELS
2018004/3
STRUCTURE
TSB-24-09-16
ENGINE AND ENGINE COOLING:ENGINE
190707
ENGINE AND ENGINE COOLING