TROUBLE DIAGNOSES — Diagnostic Procedure 6 — ABS Control Unit (L.E.D. flashing number 12)
BR-68flowchartDiagnostic Procedure 6 is the shortest in the chapter — code 12 (internal control unit failure) has no further measurement steps; if the code reproduces after reconnect, replace the C/U.
Diagnostic Procedure 6
ABS CONTROL UNIT (L.E.D. flashing number 12)
1
Reconnect Control Unit connector and perform self-diagnoses again.
2
Check if L.E.D. flashing number is 12 again.
N.G.
Perform Diagnostic Procedure according to the L.E.D. flashing number.
O.K.
3
Replace ABS Control Unit.