LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2020 >> Envision Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 154 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> Symptoms - Stop/Start System >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Symptoms - Stop/Start System: Notes

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, 2019 Buick Regal, and 2018 Buick Regal TourX. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

The following steps must be completed before using the symptom lists.

  1. Perform the Diagnostic System Check prior to using this diagnostic procedure: Diagnostic System Check - Vehicle
    • Verify that no DTCs are set.
    • The control modules can communicate via the serial data link.
  2. Review the system description and operation in order to familiarize yourself with the system functions. - Refer to: Stop/Start System Description and Operation (with KL9) .
scientia non olet · About LEMON Manuals