Technical Service Bulletin 23-FL-004H — 2019 HYUNDAI SONATA
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Bulletin Details
| TSB ID | 23-FL-004H |
| Manufacturer | |
| Vehicle | 2019 HYUNDAI SONATA |
| Component | ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) |
| Communication Date |
Bulletin Summary
Certain 2015-2019MY Sonata (LFA) vehicles may intermittently exhibit reduced engine power, a âCrank/No Startâ condition, and/or have DTC P1233 stored in the ECM due to an internally leaking fuel pump filter housing. For vehicles exhibiting one or more of these conditions, Hyundai is extending warranty coverage for fuel pump filter assembly repair or replacement to 15 years / 150,000 miles from the date of original retail delivery or date of first use (whichever occurs first). This service action and warranty extension is valid for original and subsequent owners.
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 2019 HYUNDAI SONATA
25-01-087H DCS
ENGINE
23-01-014H-6
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE
23-01-014H-2
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR
22-AT-007H
EQUIPMENT
21-EM-008H
ENGINE AND ENGINE COOLING
21-BE-008H
ELECTRICAL SYSTEM
21-AT-001H
POWER TRAIN
20-AT-020H
POWER TRAIN
20-AT-004H
ENGINE AND ENGINE COOLING
19-AT-019H
ENGINE