Service bulletin B19030B
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10155389 |
| Published by NHTSA | 2019-03-26 |
| Manufacturer's number | B19030B |
| Manufacturer's date | 2019-03-22 |
| NHTSA component | ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID; ELECTRICAL SYSTEM; POWER TRAIN |
NHTSA's summary
ServiceNews Article - Troubleshooting DTCs for a solenoid or motor power supply circuit failure? Keep in mind that even though the control unit activates these components, the power supplied may come from a dedicated circuit and its own separate fuse. This is most commonly overlooked when troubleshooting transmission or VTEC solenoid circuits. If the troubleshooting leads you to replace a control unit, make sure you understand and inspect all the power supplies to that control unit first.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Transmission and driveline, Starter
| ACURA ACURA |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.