B1916/039190: Difference between revisions
From Ross-Tech Wiki
Table Of Contents
Created page with "__FORCETOC__ === B1916/039190 - Backup Battery === === B1916 04 - Backup Battery - Internal System Fault === ==== Possible Causes ==== * Incorrect Gateway backup-battery monitoring parameter ==== Possible Solutions ==== * Manually discharge Gateway backup-battery to reset system ==== Special Notes ==== * When found in the 2018 Audi A4, A5, Q5 and/or Q7, follow this Technical Service Bulletin: * [https://static.nhtsa.gov/odi/tsbs/2019/MC-10157248-9999.pdf 91 SOS war..." |
(No difference)
|
Latest revision as of 20:10, 5 December 2025
B1916/039190 - Backup Battery
B1916 04 - Backup Battery - Internal System Fault
Possible Causes
- Incorrect Gateway backup-battery monitoring parameter
Possible Solutions
- Manually discharge Gateway backup-battery to reset system
Special Notes
- When found in the 2018 Audi A4, A5, Q5 and/or Q7, follow this Technical Service Bulletin:
- 91 SOS warning displayed in instrument cluster, DTC B191604 stored in the gateway control module 2051664