Technical Service Bulletin 18NA331 — 2014 BUICK ENCORE
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | 18NA331 |
| Manufacturer | |
| Vehicle | 2014 BUICK ENCORE |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
This bulletin provides a procedure to reprogram the ECM to correct a condition of MIL On, DTC P0420 Set.
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 BUICK ENCORE
PIC5962
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20NA159
TIRES
A192271080
ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
A192271080
ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
PIP5495J
ENGINE
16NA323
SERVICE BRAKES, HYDRAULIC
PIC6215A
EQUIPMENT
PIP5240E
EQUIPMENT ADAPTIVE/MOBILITY
16NA176
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
17NA395
LATCHES/LOCKS/LINKAGES:HOOD:LATCH