Code 9077 "VIN'S In Control Modules N2/7 And N73 Are Not Identical" Current And Stored After Installing New Ab Module (TT 01/11-J)
Publication date: 2011-01-01Reference number: TT 01/11-J
CODE 9077 "VIN'S IN CONTROL MODULES N2/7 AND N73 ARE NOT IDENTICAL" CURRENT AND STORED AFTER INSTALLING NEW AB MODULE
DEALER TECH TOPICS; JANUARY 2011
Reference Number(s): TT 01/11-J, Date of Issue:
January 2011
| MERCEDES-BENZ: | All |
| GROUP: | 91.60 - Airbag |
CAUSE / EXPLANATION
Coding is not locked into the AB module. Coding is not completed by the SDS under certain conditions.
CORRECTION
Unplugging the AB module for a few minutes resolved the issue. Similar conditions have been seen with the e-prom memory of other control modules and removing the power from the module locks the coding into the e-prom memory.