Technical Service Bulletin 122-K7S2R-05 — 2014 PORSCHE 911 TARGA 4
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | 122-K7S2R-05 |
| Manufacturer | |
| Vehicle | 2014 PORSCHE 911 TARGA 4 |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
Concerns: Control unit for all-wheel drive system Porsche Traction Management (PTM) Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. The affected vehicles were fitted with a control unit for the all-wheel drive system in which a purging routine for the hydraulic pump drive for the multiplate clutch is not activated due to an error in the control unit software. This can cause wear particles to clog up the hydraulic pump drive over the service life of the vehicle, resulting in higher power consumption for the pump drive. As a result, the all-wheel drive system will be deactivated and the warning message "No all-wheel sys. " Only rear-wh drive" Adapted driving permitted" will be displayed in the instrument cluster.
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 2014 PORSCHE 911 TARGA 4
No. 75-21
WHEELS
No. 75-21
TIRES
122-T6A9F-02
SEATS
122-L7A3K-12
EQUIPMENT
122-B9V4V-06
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
122-C8L3Z-05
VISIBILITY:SUN/MOON ROOF ASSEMBLY
122-J3P4D-05
STRUCTURE:BODY
122-J3P4D-05
EQUIPMENT:ELECTRICAL
122-D6Q9P-06
ENGINE
122-D6Q9P-06
EQUIPMENT:MECHANICAL