0xD90100 Foot Brake Module-Data Valid But Above Normal Operational Range - Most Severe Level
â–¶ How to fix
Action: Check with other FBM. If the problem still persists replace the dFBM.
What you'll see
Symptom:
System reaction
SystemReaction: No user functions restricted
Diagnostic depth
Detection
Detection: Fault is reported if one of the two dFBM temperature sensors delivers an implausible value (Failure setting is based on internal values, which are not measurable from outside. See workshop actions for determining the failed component).
Possible cause
Cause: Damage of the FBM