FixVault

BCM Trouble Code Definitions: Notes

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Description
B421  BCM Output Driver No. 2 Failure.
B480  Loss Of Anti-Lock Data.
B481  Anti-Lock Fault.
(1) Perform appropriate test under DIAGNOSTIC TESTS  . Codes listed in this table are only for testing covered in this article. For a complete list of codes, see DIAGNOSTIC TROUBLE CODE DEFINITIONS, under SELF-DIAGNOSTIC SYSTEM in 1989 BODY COMPUTER MODULE -- ALLANTE article.