GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
1999
🢒
Eldorado
🢒
DTC
🢒 DTC B2311 TRU Failure
Conditions for Setting the DTC
One of the following failures is detected:
•
RAM Failure
•
ROM Failure
•
Code Failure
Conditions for Clearing the DTC
The fault is not present on the next ignition cycle.