Technical Service Bulletin 20-01-008H — 2018 HYUNDAI ELANTRA
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | 20-01-008H |
| Manufacturer | |
| Vehicle | 2018 HYUNDAI ELANTRA |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
This bulletin provides information related to the Engine Control Module (ECM) software update for 2018 - 2019MY Elantra (AD/ADA) vehicles equipped with 2.0L engine. This software update includes cylinder imbalance learning logic optimization for Malfunction Indicator Light illumination with DTC P0300/P0301/P0302/P0303/P0304 (Cylinder âXâ â misfire detected).
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 HYUNDAI ELANTRA
25-01-054H
ELECTRICAL SYSTEM
24-01-016H
ELECTRICAL SYSTEM
24-01-016H
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR
23-01-014H-1
ELECTRICAL SYSTEM
21-01-064H
ENGINE AND ENGINE COOLING
21-ST-003H
STEERING
21-AT-013H
POWER TRAIN
20-BE-006H
LANE DEPARTURE
20-AT-012H
SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR
20-AT-007H
POWER TRAIN