At a glance
What can fail
The voltage regulator contains a faulty integrated circuit that may cause the alternator to overcharge. This can result in engine control problems or engine stalling.
What the fix does
The faulty integrated circuit in the regulator will be replaced with a new one. After repair, technicians will test the charging light and battery voltage to confirm proper operation.
Summarized — see the official notice for exact wording, dates, and contacts.