Technical Service Bulletin 2401316 — 2012 JEEP GRAND CHEROKEE
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Bulletin Details
| TSB ID | 2401316 |
| Manufacturer | |
| Vehicle | 2012 JEEP GRAND CHEROKEE |
| Component | VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM |
| Communication Date |
Bulletin Summary
Flash: HVAC System Enhancement This bulletin involves reprogramming the Heating Ventilation Air Conditioning (HVAC) Module with new software. Customers may describe an unpleasant odor in the vehicle after driving from highway speed limits back down to city speed limits.Updating the HVAC software will correct these conditions.
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 2012 JEEP GRAND CHEROKEE
9100172
EXTERIOR LIGHTING:HEADLIGHTS
S1117000002RevA
SUSPENSION
S1117000002RevA
ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
2300120REVD
STRUCTURE
23-001-20 REV. C
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
2300120REVC
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
23-001-20 REV. B
EQUIPMENT ADAPTIVE/MOBILITY
23-001-20 REV. B
STRUCTURE:BODY
23-001-20 REV. B
EQUIPMENT:ELECTRICAL
23-036-19
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL