Technical Service Bulletin Circular 24EZ — 2018 VOLKSWAGEN PASSAT
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | Circular 24EZ |
| Manufacturer | |
| Vehicle | 2018 VOLKSWAGEN PASSAT |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
This action addresses an emissions system-related Engine-Off calculation error and improves the Oxygen Sensor Aging-Correction Factor. Neither concern has a direct impact to vehicle exhaust or evaporative emissions. However, either condition could affect proper operation of the Malfunction Indicator Lamp (MIL).
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 2018 VOLKSWAGEN PASSAT
V461901201024529
SERVICE BRAKES, AIR:DISC:ROTOR
TT 011903
ELECTRICAL SYSTEM
V5718012042955-6
EQUIPMENT
Circular24EZREV1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Circular24EZREV1
ELECTRICAL SYSTEM:SOFTWARE
V9619012056358-2
EQUIPMENT:ELECTRICAL
Circular 24EZ
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Dealer 24EZ
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
VIN4APIN20200818
EQUIPMENT:ELECTRICAL
TT 94-19-03
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS