Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
AUDI
Reported code forms P074100
Supersedes Technical Service Bulletin Group 37 number 14-22 dated May 1, 2014. Transmission warning may appear in instrument cluster. After ignition cycle, the warning message is no longer present. DTC P074100 (Torque…
AUDI
Reported code forms P074100
Supersedes Technical Service Bulletin Group 37 number 13-01 dated April 24, 2013. Transmission warning may appear in instrument cluster. After ignition cycle, the warning message is no longer present. DTC P074100…
AUDI
Reported code forms P074100
Supersedes Technical Service Bulletin Group 37 number 13-97 dated March 4, 2013. Customer may report transmission warning lamp illuminated in instrument cluster. After ignition cycle, the warning message is no longer…
AUDI
Reported code forms P074100
Supersedes Technical Service Bulletin Group 37 number 13-86 dated February 6, 2013. Customer may report transmission warning lamp illuminated in instrument cluster. After ignition cycle, the warning message is no longer…
AUDI
Reported code forms P074100
Supersedes Technical Service Bulletin Group 37 number 13-85 dated February 4, 2013. Customer may report transmission warning lamp illuminated in instrument cluster. After ignition cycle, the warning message is no longer…
AUDI
Reported code forms P074100
Supersedes Technical Service Bulletin Group 37 number 13-80 dated January 16, 2013. Customer may report transmission warning lamp illuminated in instrument cluster. After ignition cycle, the warning message is no longer…
AUDI
Reported code forms P074100
Supersedes Technical Service Bulletin Group 37 number 12-60 dated July 30, 2012. Customer may report transmission warning lamp illuminated in instrument cluster. Fault code P074100 Torque Converter Clutch Circuit…